Virtual economy (English Wikipedia)

"Estimation of MMORPG secondary market size". Avatar Within. 13 January 2013. Archived from the original on 8 February 2014. Retrieved 13 February 2013.

battle.net (Global: low place; English: low place)

us.battle.net

"Battle.net Account Security". Blizzard Entertainment. Archived from the original on 4 March 2010. Retrieved 28 February 2010.
"Diablo 3 Auction House: General FAQ". Blizzard Entertainment, Inc. 1 August 2011. Archived from the original on 7 January 2012. Retrieved 26 January 2012.

bbc.co.uk (Global: 11^th place; English: 10^th place)

news.bbc.co.uk

"Virtual club to rock pop culture". BBC News. 2 November 2005. Archived from the original on 7 November 2005. Retrieved 2 November 2005.
"Virtual property market booming". BBC News. 9 November 2005. Archived from the original on 24 November 2005. Retrieved 9 November 2005.

berkeley.edu (Global: 621^st place; English: 429^th place)

alumni.berkeley.edu

"Will Second Life Survive?". Cal Alumni Association. Archived from the original on 2025-01-19. Retrieved 2026-06-04.

bilpublishing.com (Global: low place; English: low place)

ojs.bilpublishing.com

Tomić, Nenad Zoran (January 2019). "Economic model of microtransactions in video games". Journal of Economic Science Research. 1 (1). doi:10.30564/jesr.v1i1.439. S2CID 201924754. Archived from the original on 2020-05-08. Retrieved 2020-04-02.

bloomberg.com (Global: 118^th place; English: 85^th place)

Brustein, Joshua; Novy-Williams, Eben (April 20, 2016). "Virtual Weapons are Turning Teen Gamers into Serious Gamblers". Bloomberg Business. Archived from the original on July 20, 2016. Retrieved July 18, 2016.

bu.edu (Global: 2,348^th place; English: 1,348^th place)

Nelson, John (2010). "The Virtual Property Problem: What Property Rights in Virtual Resources Might Look Like, How They Might Work, and Why They are a Bad Idea". McGeorge Law Review. 41: 281, 285–86. doi:10.2139/ssrn.1805853. S2CID 167999791. SSRN 1469299. Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30.
Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30. Blazer, Charles (2006). "The Five Indicia of Virtual Property". Pierce Law Review. 5: 137. SSRN 962905.

businessweek.com (Global: 945^th place; English: 628^th place)

Di Meglio, Francesca (10 August 2007). "Virtual exchanges get real". Businessweek. Archived from the original on 2013-08-05. Retrieved 2013-07-18.

cnbc.com (Global: 303^rd place; English: 191^st place)

Kharpal, Arjun (2016-08-10). "Want a full 'Pokemon Go' account? It's yours for $999,999". CNBC. Archived from the original on 2016-08-21. Retrieved 2016-08-25.

cnn.com (Global: 36^th place; English: 26^th place)

edition.cnn.com

"CNN.com - Material gains from virtual world - Oct 25, 2004". CNN. 2004. Archived from the original on 2022-02-19. Retrieved 2004-10-25.

cnn.com

Fung, Brian (February 13, 2020). "IRS quietly deletes guideline that Fortnite virtual currency must be reported on tax returns". CNN. Archived from the original on February 14, 2020. Retrieved February 14, 2020.

deakin.edu.au (Global: low place; English: low place)

dro.deakin.edu.au

Moore, Christopher (February 2011). "Hats of Affect: A Study of Affect, Achievements and Hats in Team Fortress 2" (PDF). Game Studies. 11 (1). Archived (PDF) from the original on November 8, 2020. Retrieved February 14, 2020.

destructoid.com (Global: 869^th place; English: 560^th place)

Hancock, Patrick (July 1, 2012). "A beginner's guide to the Team Fortress 2 economy". Destructoid. Archived from the original on June 15, 2019. Retrieved February 14, 2020.
Devore, Jordan (June 15, 2012). "Valve went ahead and hired an economist". Destructoid. Archived from the original on November 8, 2020. Retrieved February 14, 2020.

diva-portal.org (Global: 2,734^th place; English: 2,594^th place)

Campos de Moraes, Rafael. "The impact of freemium models on PC games" (PDF). Department of Computer and Systems Sciences. Archived from the original (PDF) on 2025-12-06. Retrieved 2026-06-04.

doi.org (Global: 2^nd place; English: 2^nd place)

Nelson, John (2010). "The Virtual Property Problem: What Property Rights in Virtual Resources Might Look Like, How They Might Work, and Why They are a Bad Idea". McGeorge Law Review. 41: 281, 285–86. doi:10.2139/ssrn.1805853. S2CID 167999791. SSRN 1469299. Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30.
Hamari, Juho; Hanner, Nicolai; Koivisto, Jonna (2020). ""Why pay premium in freemium services?" A study on perceived value, continued use and purchase intentions in free-to-play games". International Journal of Information Management. 51 102040. doi:10.1016/j.ijinfomgt.2019.102040.
Meng, Zixuan; Hao, Lin; Tan, Yong (2018). "Freemium Pricing in Digital Games with Virtual Currency". SSRN Electronic Journal. doi:10.2139/ssrn.3127091. ISSN 1556-5068.
Tomić, Nenad Zoran (January 2019). "Economic model of microtransactions in video games". Journal of Economic Science Research. 1 (1). doi:10.30564/jesr.v1i1.439. S2CID 201924754. Archived from the original on 2020-05-08. Retrieved 2020-04-02.
Taylor, Nicholas; Bergstrom, Kelly; de Castell, Suzanne (2015). "Alienated Playbour: Relations of Production in EVE Online". Games and Culture. 10 (4): 365–388. doi:10.1177/1555412014565507. S2CID 147523729.
Camp, Bryan (2007). "The Play's the Thing: A Theory of Taxing Virtual Worlds". Hastings Law Journal. 59: 1. doi:10.2139/ssrn.980693. hdl:10601/443. S2CID 151189005.

ebay.com (Global: 7,634^th place; English: 4,804^th place)

reviews.ebay.com

"Buying and Selling Virtual Items on eBay: eBay Guides". norwood_trading_company. Retrieved 19 Jan 2013.

elsevier.com (Global: 365^th place; English: 372^nd place)

linkinghub.elsevier.com

Hamari, Juho; Hanner, Nicolai; Koivisto, Jonna (2020). ""Why pay premium in freemium services?" A study on perceived value, continued use and purchase intentions in free-to-play games". International Journal of Information Management. 51 102040. doi:10.1016/j.ijinfomgt.2019.102040.

freep.com (Global: 1,138^th place; English: 536^th place)

Schaefer, Jim (27 January 2004). "SEX AND THE SIMULATED CITY: Virtual world raises issues in the real one". Detroit Free Press. Archived from the original on 2005-07-16.

gamesindustry.biz (Global: 1,133^rd place; English: 707^th place)

Fahey, Rob (October 18, 2019). "Big spending whales aren't the problem with free-to-play games". GamesIndustry.biz. Archived from the original on December 8, 2019. Retrieved February 14, 2020.

hdl.handle.net (Global: 66^th place; English: 34^th place)

Camp, Bryan (2007). "The Play's the Thing: A Theory of Taxing Virtual Worlds". Hastings Law Journal. 59: 1. doi:10.2139/ssrn.980693. hdl:10601/443. S2CID 151189005.

ibtimes.co.uk (Global: 2,363^rd place; English: 1,707^th place)

Gilbert, David (May 7, 2014). "Eve Online: Meet the Man Controlling the $18 Million Space Economy". International Business Times. Archived from the original on February 15, 2020. Retrieved February 15, 2020.

ign.com (Global: 48^th place; English: 38^th place)

es.ign.com

Gurpegui, Carlos G. (2018-08-01). "El futuro de G2A es la inteligencia artificial". IGN España (in European Spanish). Archived from the original on 2023-01-03. Retrieved 2023-01-03.

kotaku.com (Global: 460^th place; English: 318^th place)

Grayson, Nathan. "Steam Economy In Chaos After Team Fortress 2 Glitch Guarantees Players Rare Items". Kotaku. Archived from the original on 2019-07-27. Retrieved 2026-06-04.

malaymail.com (Global: 3,163^rd place; English: 1,930^th place)

"'World of Warcraft' reaches out to 'Overwatch,' 'Hearthstone' players". Malay Mail. 2017-02-08. Archived from the original on 2026-06-03. Retrieved 2026-06-04.

manchester.ac.uk (Global: 3,934^th place; English: 2,410^th place)

hummedia.manchester.ac.uk

Heeks, Richard (2008). "Current Analysis and Future Research Agenda on "Gold Farming": Real-World Production in Developing Countries for the Virtual Economies of Online Games" (PDF). Development Informatics Group. Retrieved 2026-06-04.

metaspins.com (Global: low place; English: low place)

Good, Owen. "Analyst Pegs Team Fortress 2 Hat Economy at $50 Million". Kotaku. Archived from the original on 2019-01-27. Retrieved 2026-06-04.

nbcnews.com (Global: 156^th place; English: 101^st place)

"Virtual worlds wind up in real courts - Technology & science - Games". NBC News. 4 February 2005. Archived from the original on 24 September 2020. Retrieved 7 February 2005.

neowin.net (Global: low place; English: 8,118^th place)

"Valve's growing virtual economy, and how it has changed Team Fortress 2". Neowin. Archived from the original on 2019-07-19. Retrieved 2026-06-04.

newscientist.com (Global: 1,041^st place; English: 901^st place)

Biever, Celeste (29 October 2004). "Sales in virtual goods top $100 million". New Scientist. Archived from the original on 20 June 2015. Retrieved 17 September 2017.

nytimes.com (Global: 7^th place; English: 7^th place)

"The Game Is Virtual. The Profit Is Real. - New York Times". New York Times. 2005. Retrieved 2005-05-29.
Dibbell, Julian (June 17, 2007). "The Life of the Chinese Gold Farmer". The New York Times. Archived from the original on April 24, 2020. Retrieved February 15, 2020.

pacific.edu (Global: low place; English: low place)

scholarlycommons.pacific.edu

Nelson, John (2010). "The Virtual Property Problem: What Property Rights in Virtual Resources Might Look Like, How They Might Work, and Why They are a Bad Idea". McGeorge Law Review. 41: 281, 285–86. doi:10.2139/ssrn.1805853. S2CID 167999791. SSRN 1469299. Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30.

pcgamer.com (Global: 406^th place; English: 284^th place)

Lahti, Evan (September 17, 2015). "How $400 virtual knives saved Counter-Strike". PC Gamer. Future plc. Archived from the original on January 11, 2017. Retrieved February 3, 2016.

playonline.com (Global: low place; English: low place)

"Special Task Force". FINAL FANTASY XI Official Web Site. 6 November 2006. Archived from the original on 10 March 2008. Retrieved 13 February 2008.

polygon.com (Global: 215^th place; English: 150^th place)

Ombler, Mat (2020-05-27). "How RuneScape is helping Venezuelans survive". Polygon. Archived from the original on 2020-10-24. Retrieved 2021-04-19.

richmond.edu (Global: low place; English: 6,905^th place)

scholarship.richmond.edu

B. Caramore, Megan (2008). "Help! My Intellectual Property Is Trapped: Second Life, Conflicting Ownership Claims And The Problem Of Access". scholarship.richmond.edu. Archived from the original on 2024-03-15. Retrieved 2026-06-04.

runescape.com (Global: low place; English: low place)

runescape.com

Jagex. "RuneScape Bonds - Purchase, Trade, Consume". RuneScape. Archived from the original on 2021-04-21. Retrieved 2021-04-19.

services.runescape.com

"Support". Archived from the original on May 12, 2012.

secondlifeherald.com (Global: low place; English: low place)

"Evangeline: Interview with a Child cyber-Prostitute in TSO". Alphaville Herald. 8 December 2003. Archived from the original on 15 May 2008. Retrieved 6 September 2009.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Nelson, John (2010). "The Virtual Property Problem: What Property Rights in Virtual Resources Might Look Like, How They Might Work, and Why They are a Bad Idea". McGeorge Law Review. 41: 281, 285–86. doi:10.2139/ssrn.1805853. S2CID 167999791. SSRN 1469299. Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30.
Tomić, Nenad Zoran (January 2019). "Economic model of microtransactions in video games". Journal of Economic Science Research. 1 (1). doi:10.30564/jesr.v1i1.439. S2CID 201924754. Archived from the original on 2020-05-08. Retrieved 2020-04-02.
Taylor, Nicholas; Bergstrom, Kelly; de Castell, Suzanne (2015). "Alienated Playbour: Relations of Production in EVE Online". Games and Culture. 10 (4): 365–388. doi:10.1177/1555412014565507. S2CID 147523729.
Camp, Bryan (2007). "The Play's the Thing: A Theory of Taxing Virtual Worlds". Hastings Law Journal. 59: 1. doi:10.2139/ssrn.980693. hdl:10601/443. S2CID 151189005.

senate.gov (Global: 707^th place; English: 398^th place)

jec.senate.gov

Joint Economic Committee. "Virtual Economies Need Clarification, Not More Taxes". Archived from the original on 2012-12-14. Retrieved 2013-05-02.

slashdot.org (Global: 6,993^rd place; English: 6,086^th place)

games.slashdot.org

"eBay Delisting All Auctions for Virtual Property". slashdot. 26 January 2007. Archived from the original on 12 May 2013. Retrieved 13 February 2013.

ssrn.com (Global: 907^th place; English: 529^th place)

papers.ssrn.com

Nelson, John (2010). "The Virtual Property Problem: What Property Rights in Virtual Resources Might Look Like, How They Might Work, and Why They are a Bad Idea". McGeorge Law Review. 41: 281, 285–86. doi:10.2139/ssrn.1805853. S2CID 167999791. SSRN 1469299. Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30.
Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30. Blazer, Charles (2006). "The Five Indicia of Virtual Property". Pierce Law Review. 5: 137. SSRN 962905.
Castronova, Edward (2001-12-01). "Virtual Worlds: A First-Hand Account of Market and Society on the Cyberian Frontier". SSRN. Archived from the original on 2024-01-18.
Castronova, Ted; Fairfield, Joshua (October 16, 2006). Dragon Kill Points: A Summary Whitepaper. Rational Models Seminar. University of Chicago. pp. 1–10. SSRN 958945.

ssrn.com

Meng, Zixuan; Hao, Lin; Tan, Yong (2018). "Freemium Pricing in Digital Games with Virtual Currency". SSRN Electronic Journal. doi:10.2139/ssrn.3127091. ISSN 1556-5068.

taxinstitute.com.au (Global: low place; English: low place)

Walpole, Michael. "Taxing Virtual Profits" (PDF). Archived from the original (PDF) on 2015-09-24. Retrieved 2013-05-02.

techdirt.com (Global: low place; English: 6,406^th place)

Masnick, Mike (18 October 2006). "Nice Work Retrieving That Magic Sword…... But Now You Need To Pay Uncle Sam For It". Techdirt. Archived from the original on 19 December 2007. Retrieved 30 October 2007.

thegamer.com (Global: 1,573^rd place; English: 924^th place)

"How Team Fortress 2's Economy Collapsed Overnight". TheGamer. 2019-07-28. Archived from the original on 2022-01-27. Retrieved 2026-06-04.

themis-group.com (Global: low place; English: low place)

Bartle, Richard A. (2004). "Pitfalls of Virtual Property" (PDF). The Themis Group. Archived from the original (PDF) on 2007-01-17.

theverge.com (Global: 208^th place; English: 158^th place)

Kastrenakes, Jacob (2021-03-11). "Beeple sold an NFT for $69 million". The Verge. Archived from the original on 2021-03-21. Retrieved 2021-10-26.

timesonline.co.uk (Global: 437^th place; English: 317^th place)

business.timesonline.co.uk

Sabbagh, Dan (1 February 2008). "Online games group aims for growth the Nintendo way". The Times. Archived from the original on 23 August 2011. Retrieved 23 March 2010.

uchastings.edu (Global: low place; English: low place)

repository.uchastings.edu

Camp, Bryan (2007). "The Play's the Thing: A Theory of Taxing Virtual Worlds". Hastings Law Journal. 59: 1. doi:10.2139/ssrn.980693. hdl:10601/443. S2CID 151189005.

venturebeat.com (Global: 831^st place; English: 553^rd place)

"PlayerAuctions sets up exchange for digital assets in online games". VentureBeat. 2008-11-11. Archived from the original on 2023-01-03. Retrieved 2023-01-03.

virtual-economy.org (Global: low place; English: low place)

"How big is the RMT market anyway?". Virtual Economy. 2 March 2007. Archived from the original on 3 January 2012.

virtuallyblind.com (Global: low place; English: low place)

Duranske, Benjamin (23 October 2007). "Two Experts Suggest Virtual World Profits May Be Taxable Even Before Conversion to Real World Cash". Virtually Blind. Archived from the original on 26 October 2007. Retrieved 30 October 2007.

virtualworldsnews.com (Global: low place; English: low place)

"UK Gambling Act: How to Protect Your Virtual World". Virtual Worlds News. 11 July 2007. Archived from the original on 4 August 2007.

washingtonpost.com (Global: 35^th place; English: 24^th place)

Musgrove, Mike (17 September 2005). "Virtual Games Create a Real World Market". The Washington Post. Archived from the original on 27 September 2017. Retrieved 17 September 2017.

web.archive.org (Global: 1^st place; English: 1^st place)

"Will Second Life Survive?". Cal Alumni Association. Archived from the original on 2025-01-19. Retrieved 2026-06-04.
B. Caramore, Megan (2008). "Help! My Intellectual Property Is Trapped: Second Life, Conflicting Ownership Claims And The Problem Of Access". scholarship.richmond.edu. Archived from the original on 2024-03-15. Retrieved 2026-06-04.
Nelson, John (2010). "The Virtual Property Problem: What Property Rights in Virtual Resources Might Look Like, How They Might Work, and Why They are a Bad Idea". McGeorge Law Review. 41: 281, 285–86. doi:10.2139/ssrn.1805853. S2CID 167999791. SSRN 1469299. Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30.
Fairfield, Joshua (2005). "Virtual Property" (PDF). Boston University Law Review. 85: 1047. Archived from the original (PDF) on 2011-08-12. Retrieved 2010-08-30. Blazer, Charles (2006). "The Five Indicia of Virtual Property". Pierce Law Review. 5: 137. SSRN 962905.
"CNN.com - Material gains from virtual world - Oct 25, 2004". CNN. 2004. Archived from the original on 2022-02-19. Retrieved 2004-10-25.
Kastrenakes, Jacob (2021-03-11). "Beeple sold an NFT for $69 million". The Verge. Archived from the original on 2021-03-21. Retrieved 2021-10-26.
Dibbell, Julian (January 2003). "The Unreal Estate Boom". Wired. Vol. 11, no. 1. Archived from the original on 2013-07-02. Retrieved 2017-03-12.
Musgrove, Mike (17 September 2005). "Virtual Games Create a Real World Market". The Washington Post. Archived from the original on 27 September 2017. Retrieved 17 September 2017.
Castronova, Edward (2001-12-01). "Virtual Worlds: A First-Hand Account of Market and Society on the Cyberian Frontier". SSRN. Archived from the original on 2024-01-18.
Dibbell, Julian (November 24, 2008). "The Decline and Fall of an Ultra Rich Online Gaming Empire". Wired. Vol. 16, no. 12. Archived from the original on 2008-12-02. Retrieved 2026-08-03.
Biever, Celeste (29 October 2004). "Sales in virtual goods top $100 million". New Scientist. Archived from the original on 20 June 2015. Retrieved 17 September 2017.
"How big is the RMT market anyway?". Virtual Economy. 2 March 2007. Archived from the original on 3 January 2012.
Dibbell, Julian (June 17, 2007). "The Life of the Chinese Gold Farmer". The New York Times. Archived from the original on April 24, 2020. Retrieved February 15, 2020.
Eun-jung, Kim (14 January 2010). "Gamers make real money on virtual items, court says OK". Yonhap. Archived from the original on 5 April 2013. Retrieved 13 February 2013.
"Estimation of MMORPG secondary market size". Avatar Within. 13 January 2013. Archived from the original on 8 February 2014. Retrieved 13 February 2013.
Fahey, Rob (October 18, 2019). "Big spending whales aren't the problem with free-to-play games". GamesIndustry.biz. Archived from the original on December 8, 2019. Retrieved February 14, 2020.
Campos de Moraes, Rafael. "The impact of freemium models on PC games" (PDF). Department of Computer and Systems Sciences. Archived from the original (PDF) on 2025-12-06. Retrieved 2026-06-04.
Tomić, Nenad Zoran (January 2019). "Economic model of microtransactions in video games". Journal of Economic Science Research. 1 (1). doi:10.30564/jesr.v1i1.439. S2CID 201924754. Archived from the original on 2020-05-08. Retrieved 2020-04-02.
"'World of Warcraft' reaches out to 'Overwatch,' 'Hearthstone' players". Malay Mail. 2017-02-08. Archived from the original on 2026-06-03. Retrieved 2026-06-04.
Jagex. "RuneScape Bonds - Purchase, Trade, Consume". RuneScape. Archived from the original on 2021-04-21. Retrieved 2021-04-19.
"Introducing the WoW Token - WoW". World of Warcraft. Archived from the original on 2021-04-19. Retrieved 2021-04-19.
Good, Owen. "Analyst Pegs Team Fortress 2 Hat Economy at $50 Million". Kotaku. Archived from the original on 2019-01-27. Retrieved 2026-06-04.
Grayson, Nathan. "Steam Economy In Chaos After Team Fortress 2 Glitch Guarantees Players Rare Items". Kotaku. Archived from the original on 2019-07-27. Retrieved 2026-06-04.
"Valve's growing virtual economy, and how it has changed Team Fortress 2". Neowin. Archived from the original on 2019-07-19. Retrieved 2026-06-04.
"How Team Fortress 2's Economy Collapsed Overnight". TheGamer. 2019-07-28. Archived from the original on 2022-01-27. Retrieved 2026-06-04.
Moore, Christopher (February 2011). "Hats of Affect: A Study of Affect, Achievements and Hats in Team Fortress 2" (PDF). Game Studies. 11 (1). Archived (PDF) from the original on November 8, 2020. Retrieved February 14, 2020.
Hancock, Patrick (July 1, 2012). "A beginner's guide to the Team Fortress 2 economy". Destructoid. Archived from the original on June 15, 2019. Retrieved February 14, 2020.
Devore, Jordan (June 15, 2012). "Valve went ahead and hired an economist". Destructoid. Archived from the original on November 8, 2020. Retrieved February 14, 2020.
Lahti, Evan (September 17, 2015). "How $400 virtual knives saved Counter-Strike". PC Gamer. Future plc. Archived from the original on January 11, 2017. Retrieved February 3, 2016.
Brustein, Joshua; Novy-Williams, Eben (April 20, 2016). "Virtual Weapons are Turning Teen Gamers into Serious Gamblers". Bloomberg Business. Archived from the original on July 20, 2016. Retrieved July 18, 2016.
Gilbert, David (May 7, 2014). "Eve Online: Meet the Man Controlling the $18 Million Space Economy". International Business Times. Archived from the original on February 15, 2020. Retrieved February 15, 2020.
"PlayerAuctions sets up exchange for digital assets in online games". VentureBeat. 2008-11-11. Archived from the original on 2023-01-03. Retrieved 2023-01-03.
Gurpegui, Carlos G. (2018-08-01). "El futuro de G2A es la inteligencia artificial". IGN España (in European Spanish). Archived from the original on 2023-01-03. Retrieved 2023-01-03.
Masnick, Mike (18 October 2006). "Nice Work Retrieving That Magic Sword…... But Now You Need To Pay Uncle Sam For It". Techdirt. Archived from the original on 19 December 2007. Retrieved 30 October 2007.
Walpole, Michael. "Taxing Virtual Profits" (PDF). Archived from the original (PDF) on 2015-09-24. Retrieved 2013-05-02.
Joint Economic Committee. "Virtual Economies Need Clarification, Not More Taxes". Archived from the original on 2012-12-14. Retrieved 2013-05-02.
Duranske, Benjamin (23 October 2007). "Two Experts Suggest Virtual World Profits May Be Taxable Even Before Conversion to Real World Cash". Virtually Blind. Archived from the original on 26 October 2007. Retrieved 30 October 2007.
Fung, Brian (February 13, 2020). "IRS quietly deletes guideline that Fortnite virtual currency must be reported on tax returns". CNN. Archived from the original on February 14, 2020. Retrieved February 14, 2020.
"UK Gambling Act: How to Protect Your Virtual World". Virtual Worlds News. 11 July 2007. Archived from the original on 4 August 2007.
Schaefer, Jim (27 January 2004). "SEX AND THE SIMULATED CITY: Virtual world raises issues in the real one". Detroit Free Press. Archived from the original on 2005-07-16.
"Evangeline: Interview with a Child cyber-Prostitute in TSO". Alphaville Herald. 8 December 2003. Archived from the original on 15 May 2008. Retrieved 6 September 2009.
Di Meglio, Francesca (10 August 2007). "Virtual exchanges get real". Businessweek. Archived from the original on 2013-08-05. Retrieved 2013-07-18.
"Support". Archived from the original on May 12, 2012.
Sabbagh, Dan (1 February 2008). "Online games group aims for growth the Nintendo way". The Times. Archived from the original on 23 August 2011. Retrieved 23 March 2010.
"eBay Delisting All Auctions for Virtual Property". slashdot. 26 January 2007. Archived from the original on 12 May 2013. Retrieved 13 February 2013.
"Virtual worlds wind up in real courts - Technology & science - Games". NBC News. 4 February 2005. Archived from the original on 24 September 2020. Retrieved 7 February 2005.
Ombler, Mat (2020-05-27). "How RuneScape is helping Venezuelans survive". Polygon. Archived from the original on 2020-10-24. Retrieved 2021-04-19.
"Battle.net Account Security". Blizzard Entertainment. Archived from the original on 4 March 2010. Retrieved 28 February 2010.
"Diablo 3 Auction House: General FAQ". Blizzard Entertainment, Inc. 1 August 2011. Archived from the original on 7 January 2012. Retrieved 26 January 2012.
"Virtual club to rock pop culture". BBC News. 2 November 2005. Archived from the original on 7 November 2005. Retrieved 2 November 2005.
"Virtual property market booming". BBC News. 9 November 2005. Archived from the original on 24 November 2005. Retrieved 9 November 2005.
Kharpal, Arjun (2016-08-10). "Want a full 'Pokemon Go' account? It's yours for $999,999". CNBC. Archived from the original on 2016-08-21. Retrieved 2016-08-25.
Bartle, Richard A. (2004). "Pitfalls of Virtual Property" (PDF). The Themis Group. Archived from the original (PDF) on 2007-01-17.
"Special Task Force". FINAL FANTASY XI Official Web Site. 6 November 2006. Archived from the original on 10 March 2008. Retrieved 13 February 2008.

wired.com (Global: 254^th place; English: 178^th place)

Dibbell, Julian (January 2003). "The Unreal Estate Boom". Wired. Vol. 11, no. 1. Archived from the original on 2013-07-02. Retrieved 2017-03-12.
Dibbell, Julian (November 24, 2008). "The Decline and Fall of an Ultra Rich Online Gaming Empire". Wired. Vol. 16, no. 12. Archived from the original on 2008-12-02. Retrieved 2026-08-03.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Meng, Zixuan; Hao, Lin; Tan, Yong (2018). "Freemium Pricing in Digital Games with Virtual Currency". SSRN Electronic Journal. doi:10.2139/ssrn.3127091. ISSN 1556-5068.

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"Introducing the WoW Token - WoW". World of Warcraft. Archived from the original on 2021-04-19. Retrieved 2021-04-19.

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Eun-jung, Kim (14 January 2010). "Gamers make real money on virtual items, court says OK". Yonhap. Archived from the original on 5 April 2013. Retrieved 13 February 2013.

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cnbc.com (Global: 303^rd place; English: 191^st place)

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doi.org (Global: 2^nd place; English: 2^nd place)

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freep.com (Global: 1,138^th place; English: 536^th place)

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neowin.net (Global: low place; English: 8,118^th place)

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pcgamer.com (Global: 406^th place; English: 284^th place)

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ssrn.com (Global: 907^th place; English: 529^th place)

techdirt.com (Global: low place; English: 6,406^th place)

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