Octopus card (English Wikipedia)

Peter Winer (13 May 2003). "Security and Authentication Technologies" (PDF). Big Chief Partners, Inc. p. 20. Archived from the original (PDF) on 21 June 2007. Retrieved 11 April 2007.

bis.org

"Survey of electronic money developments" (PDF). Bank for International Settlements. November 2001. Archived (PDF) from the original on 6 February 2012. Retrieved 16 April 2007.

blackhat.com

Kevin Mahaffey (July 2005). "Passive RFID Security" (PDF). BlackHat. p. 20. Archived (PDF) from the original on 29 October 2020. Retrieved 11 April 2007.

bloomberg.com

James, Stanley (28 July 2010). "Hong Kong May Outlaw Sale of Consumers' Personal Data". Bloomberg L.P. Archived from the original on 31 August 2018. Retrieved 29 July 2010.

chicagofed.org

Carol L. Clark (2005). "Shopping without cash: The emergence of the e-purse" (PDF). Federal Reserve Bank of Chicago. p. 12. Archived from the original (PDF) on 21 June 2007. Retrieved 22 March 2007.

china-community.de

"Octopus Card in Hong Kong" (in German). China-community de. Archived from the original on 23 November 2020. Retrieved 15 May 2007.

commoncriteriaportal.org

FeliCa Division, Sony Corporation (20 August 2002). "FeliCa RC-S860 Contactless Smart Card Security Target (Public Version)" (PDF). p. 61. Archived from the original (PDF) on 30 October 2008. Retrieved 23 October 2008.

cw.com.hk

"Scrap the coins". Computerworld Hong Kong. 1 April 2006. Archived from the original on 29 September 2007. Retrieved 11 March 2007.

eprice.com.hk

"搶先 Google Pay！傳華為手機將支持 Smart Octopus 八達通". ePrice.HK (in Chinese (Hong Kong)). 3 November 2020. Retrieved 10 May 2023.

erggroup.com

"Projects: Hong Kong". ERG Group. Archived from the original on 10 November 2006. Retrieved 9 April 2007.

finextra.com

Finextra (11 December 2017). "Hong Kong's Octopus integrates with Samsung Pay". Finextra Research. Archived from the original on 4 August 2020. Retrieved 12 December 2017.

hk01.com

"【施政報告．博評】交通津貼的最大贏家 – 八達通". Sheeta. 16 October 2017. Archived from the original on 30 January 2021. Retrieved 5 December 2017.

hket.com

topick.hket.com

"的士拒裝八達通 CEO：的士無得「嘟」我好忟". Topick. 3 October 2017. Archived from the original on 27 November 2020. Retrieved 5 December 2017.

hkma.gov.hk

"Coin Collection Programme". Hong Kong Monetary Authority. Archived from the original on 12 November 2020. Retrieved 4 December 2017.

hong-kong-travel.org

"Octopus". Hong Kong Travel. Archived from the original on 11 November 2007. Retrieved 11 March 2007.

hongkongextras.com

"Octopus Card". Hong Kong Extras3. 16 March 2015. Archived from the original on 25 November 2020. Retrieved 16 September 2015.

huawei.com

consumer.huawei.com

"HUAWEI Pay 八達通 – 華為官網". consumer.huawei.com. Retrieved 10 May 2023.

idtechex.com

rfid.idtechex.com

"Hong Kong Octopus financial/transport card, China". The RFID Knowledgebase. 19 November 2006. Archived from the original on 3 September 2007. Retrieved 21 February 2007.

iitb.ac.in

it.iitb.ac.in

"Smart Card Case Studies and Implementation Profiles" (PDF). Smart Card Alliance. December 2003. Archived (PDF) from the original on 29 November 2020. Retrieved 22 February 2007.

info.gov.hk

"Hong Kong Monetary Authority Annual Report 1997". Hong Kong Monetary Authority. 1997. Archived from the original on 5 June 2011. Retrieved 25 April 2007.
"Octopus-card operated parking meters to launch on 29 June". Hong Kong SAR Government. 27 June 2003. Archived from the original on 25 November 2020. Retrieved 25 April 2007.
"New parking meters to be installed in phases by Transport Department (with photos)". Press Releases. Government of HKSAR. Retrieved 15 January 2021.
"Smart Card Technology". Hong Kong SAR Government Information Centre. 31 January 2007. Archived from the original on 15 October 2007. Retrieved 11 April 2007.

sc.info.gov.hk

"Supply of new coins will continue". Hong Kong SAR Financial Services and the Treasury Bureau. 18 February 1998. Archived from the original on 30 September 2007. Retrieved 25 April 2007.

kcrc.com

"History". Kowloon-Canton Railway Corporation. Archived from the original on 3 April 2007. Retrieved 15 April 2007.

kmb.hk

"Development of KMB's Octopus Payment System". The Kowloon Motor Bus Company. Archived from the original on 29 September 2007. Retrieved 25 April 2007.

legco.gov.hk

"Legal Service Division Reports on Subsidiary Legislation tabled in the Legislative Council from 7 June to 26 June and on 4 October 2000" (PDF). Legislative Council of the HKSAR. 4 October 2000. p. 36. Archived (PDF) from the original on 31 October 2019. Retrieved 16 April 2007.
"Operation of the Octopus Card in Hong Kong" (PDF). Legislative Council Secretariat. 2007. Archived (PDF) from the original on 30 October 2019. Retrieved 25 April 2007.

lifeofguangzhou.com

"Setback for Octopus Card Trial in Taxis in HK". Life of GuangZhou. 30 October 2006. Archived from the original on 28 September 2007. Retrieved 29 April 2007.

ln.edu.hk

Lucia L.S. Siu (June 2008). "Coercing Consensus: Unintended success of the Octopus electronic payment system". the 6th International Conference on Politics and Information Systems, Technologies and Applications (PISTA). Archived from the original on 23 June 2008. Retrieved 30 June 2008.

moe.edu.tw

dict.idioms.moe.edu.tw

"四通八達". Dictionary of Chinese Idioms (in Chinese). Taipei, Taiwan: Ministry of Education, R.O.C. Archived from the original on 14 August 2011. Retrieved 16 June 2010.

mtr.com.hk

"Journey Time & Fare: Chai Wan to Tung Chung". MTR Corporation. Archived from the original on 1 March 2018. Retrieved 1 March 2018.
"Interest in non-controlled subsidiary" (PDF). MTR Corporation. p. 27. Archived (PDF) from the original on 11 April 2009. Retrieved 24 April 2007.
"Investors' Information". MTR Corporation. Archived from the original on 2 March 2018. Retrieved 15 April 2007.

nwfb.com.hk

"Citybus & NWFB Offer New Octopus Same Day Return Fare Discounts on Jointly-operated Cross Harbour Tunnel Routes from 1 July". New World First Bus. 27 June 2006. Archived from the original on 27 February 2018. Retrieved 15 May 2007.

octopus.com.hk

"Company Profile" (PDF). Octopus Cards Limited. September 2016. Archived (PDF) from the original on 1 March 2018. Retrieved 1 March 2018.
"Our History". Octopus Holdings Limited. Archived from the original on 16 May 2012. Retrieved 17 May 2007.
"Octopus Rewards Grand Launch". Octopus Holdings Limited. 5 November 2005. Archived from the original on 23 May 2007. Retrieved 17 March 2007.
"八達通卡更換計劃為現時流通的第一代租用版八達通提供技術更新". Archived from the original on 24 September 2015.
"第一代租用版八達通進入最後換卡階段". www.octopus.com.hk (in Chinese (Hong Kong)). 八達通. 17 October 2017. Archived from the original on 7 November 2020. Retrieved 25 October 2017.
"Octopus – China T-Union Card". www.octopus.com.hk. Retrieved 5 April 2024.
"八達通控股有限公司里程碑 (lit. Milestones of Octopus Holdings Limited)" (in Chinese). Octopus Holdings Limited. Archived from the original on 9 February 2006. Retrieved 28 February 2007.
"Octopus Holdings Milestones". Octopus Holdings Limited. Archived from the original on 21 February 2006. Retrieved 28 February 2007.
"Where Can I Use It?". Octopus Hong Kong. Archived from the original on 4 March 2016. Retrieved 16 September 2015.
"Our Services". Octopus Cards Limited. Archived from the original on 27 November 2020. Retrieved 1 March 2018.
"Octopus To Be Used in Hong Kong By First Batch of Taxis". Octopus Holdings Limited. 27 June 2006. Archived from the original on 28 September 2007. Retrieved 29 April 2007.
"Octopus Joins Forces with Fairwood and China UnionPay to Introduce Octopus to Shenzhen". Octopus Holdings Limited. 14 August 2006. Archived from the original on 28 September 2007. Retrieved 1 May 2007.
"Octopus joins forces with China UnionPay and Café de Coral to Expand Octopus Payment Service in Shenzhen". Octopus Holdings Limited. 31 January 2008. Archived from the original on 7 February 2011. Retrieved 3 February 2008.
"Octopus Extends to Macau with First Acceptance of Octopus Payments at KFC". Octopus Holdings Limited. 10 December 2006. Archived from the original on 28 September 2007. Retrieved 1 May 2007.
"About Card Replacement". Octopus. Archived from the original on 30 August 2020. Retrieved 8 November 2017.
"Smart Octopus in Samsung Pay". Octopus Limited. Archived from the original on 9 November 2020. Retrieved 15 December 2017.
"Octopus on iPhone or Apple Watch". www.octopus.com.hk. Archived from the original on 30 January 2021. Retrieved 26 March 2021.
"Huawei Pay Octopus". www.octopus.com.hk. Retrieved 10 May 2023.
"Faster Payment System". www.octopus.com.hk. Retrieved 10 May 2023.
"Our Company". Octopus Holdings Limited. Archived from the original on 17 May 2007. Retrieved 15 May 2007.

octopuscards.com

"Octopus Products". Octopus Cards Limited. Archived from the original on 24 February 2007. Retrieved 21 February 2007.
"Access Control". Octopus Cards Limited. Archived from the original on 25 February 2007. Retrieved 21 February 2007.
"School Campuses". Octopus Cards Limited. Archived from the original on 15 April 2007. Retrieved 21 February 2007.
"On-Loan Octopus". Octopus Cards Limited. Archived from the original on 24 February 2007. Retrieved 13 February 2007.
"How to get Your Octopus". Octopus Cards Limited. Archived from the original on 7 March 2007. Retrieved 21 February 2007.

octopusrewards.com.hk

"Earning". Octopus Rewards Limited. Archived from the original on 2 April 2007. Retrieved 17 March 2007.
"How It Works". Octopus Rewards Limited. Archived from the original on 10 February 2007. Retrieved 17 March 2007.
"Wellcome". Octopus Rewards Limited. Archived from the original on 26 May 2007. Retrieved 17 March 2007.
"Watsons". Octopus Rewards Limited. Archived from the original on 28 September 2007. Retrieved 17 March 2007.
"Redeeming". Octopus Rewards Limited. Archived from the original on 2 April 2007. Retrieved 17 March 2007.

rfidjournal.com

"RFID Smart Cards Gain Ground". RFID Journal. 9 April 2003. Archived from the original on 1 September 2018. Retrieved 8 July 2007.

rthk.org.hk

"MTR and KCR Octopus EPS Add-Value Services suspended". RTHK News. 4 February 2007. Archived from the original on 15 October 2007. Retrieved 27 July 2007.
"Octopus Card company to refund customers". RTHK News. 27 July 2007. Archived from the original on 15 October 2007. Retrieved 27 July 2007.
"Octopus Card company ceased all EPS transactions" (in Chinese). RTHK News. 21 December 2007. Archived from the original on 24 September 2008. Retrieved 2 April 2008.

gbcode.rthk.org.hk

"Octopus company ordered to submit auditor's report after complaints over EPS add-value losses". RTHK News. 17 February 2007. Archived from the original on 15 October 2007. Retrieved 27 July 2007.

scmp.com

"Octopus tries to get Hong Kong taxis on board with card reader app". South China Morning Post. Archived from the original on 9 November 2020. Retrieved 15 August 2018.
"Now your phone can replace your Octopus card (if it's a Samsung)". South China Morning Post. Archived from the original on 9 February 2021. Retrieved 12 December 2017.

sony.net

"FeliCa" (PDF). Sony Corporation. Archived from the original (PDF) on 21 June 2007. Retrieved 11 April 2007.

td.gov.hk

"Octopus operated Parking Meter". Transport Department of the HKSAR. 19 July 2005. Archived from the original on 30 November 2007. Retrieved 11 April 2007.

thestandard.com.hk

"Octopus in hot water over 'sold' personal data claim". The Standard. 15 July 2010. Archived from the original on 29 June 2011. Retrieved 29 July 2010.
"Privacy chief to start Octopus data-sharing probe". The Standard. 22 July 2010. Archived from the original on 29 June 2011. Retrieved 29 July 2010.
"Postal staff stamp on privacy chief". The Standard. 28 July 2010. Archived from the original on 29 June 2011. Retrieved 29 July 2010.

tradelink-ebiz.com

"Our winning card". Tradelink Electronic Commerce Limited. January 2005. Archived from the original on 4 January 2007. Retrieved 21 April 2007.

un.org

unpan1.un.org

Jack So. "Integrated Transport and Land Use Planning as a Success Factor for Metros" (PDF). UNPAN. Archived (PDF) from the original on 2 September 2018. Retrieved 11 April 2007.

unwire.hk

"Smart Octopus 信用卡增值 Samsung Pay 取消手續費 – 香港 unwire.hk". 香港 unwire.hk 玩生活．樂科技 (in Chinese (Taiwan)). 2 June 2020. Archived from the original on 25 September 2020. Retrieved 2 June 2020.

web.archive.org

"Company Profile" (PDF). Octopus Cards Limited. September 2016. Archived (PDF) from the original on 1 March 2018. Retrieved 1 March 2018.
"Our winning card". Tradelink Electronic Commerce Limited. January 2005. Archived from the original on 4 January 2007. Retrieved 21 April 2007.
"Our History". Octopus Holdings Limited. Archived from the original on 16 May 2012. Retrieved 17 May 2007.
Carol L. Clark (2005). "Shopping without cash: The emergence of the e-purse" (PDF). Federal Reserve Bank of Chicago. p. 12. Archived from the original (PDF) on 21 June 2007. Retrieved 22 March 2007.
Lucia L.S. Siu (June 2008). "Coercing Consensus: Unintended success of the Octopus electronic payment system". the 6th International Conference on Politics and Information Systems, Technologies and Applications (PISTA). Archived from the original on 23 June 2008. Retrieved 30 June 2008.
"Supply of new coins will continue". Hong Kong SAR Financial Services and the Treasury Bureau. 18 February 1998. Archived from the original on 30 September 2007. Retrieved 25 April 2007.
"Hong Kong Monetary Authority Annual Report 1997". Hong Kong Monetary Authority. 1997. Archived from the original on 5 June 2011. Retrieved 25 April 2007.
"Development of KMB's Octopus Payment System". The Kowloon Motor Bus Company. Archived from the original on 29 September 2007. Retrieved 25 April 2007.
"Survey of electronic money developments" (PDF). Bank for International Settlements. November 2001. Archived (PDF) from the original on 6 February 2012. Retrieved 16 April 2007.
"Legal Service Division Reports on Subsidiary Legislation tabled in the Legislative Council from 7 June to 26 June and on 4 October 2000" (PDF). Legislative Council of the HKSAR. 4 October 2000. p. 36. Archived (PDF) from the original on 31 October 2019. Retrieved 16 April 2007.
"Octopus Card in Hong Kong" (in German). China-community de. Archived from the original on 23 November 2020. Retrieved 15 May 2007.
"Octopus Rewards Grand Launch". Octopus Holdings Limited. 5 November 2005. Archived from the original on 23 May 2007. Retrieved 17 March 2007.
"Earning". Octopus Rewards Limited. Archived from the original on 2 April 2007. Retrieved 17 March 2007.
"How It Works". Octopus Rewards Limited. Archived from the original on 10 February 2007. Retrieved 17 March 2007.
"Wellcome". Octopus Rewards Limited. Archived from the original on 26 May 2007. Retrieved 17 March 2007.
"Watsons". Octopus Rewards Limited. Archived from the original on 28 September 2007. Retrieved 17 March 2007.
"Redeeming". Octopus Rewards Limited. Archived from the original on 2 April 2007. Retrieved 17 March 2007.
"八達通卡更換計劃為現時流通的第一代租用版八達通提供技術更新". Archived from the original on 24 September 2015.
"第一代租用版八達通進入最後換卡階段". www.octopus.com.hk (in Chinese (Hong Kong)). 八達通. 17 October 2017. Archived from the original on 7 November 2020. Retrieved 25 October 2017.
"八達通控股有限公司里程碑 (lit. Milestones of Octopus Holdings Limited)" (in Chinese). Octopus Holdings Limited. Archived from the original on 9 February 2006. Retrieved 28 February 2007.
"四通八達". Dictionary of Chinese Idioms (in Chinese). Taipei, Taiwan: Ministry of Education, R.O.C. Archived from the original on 14 August 2011. Retrieved 16 June 2010.
"Octopus Holdings Milestones". Octopus Holdings Limited. Archived from the original on 21 February 2006. Retrieved 28 February 2007.
"Hong Kong Smart Card System". The World Bank Group. Archived from the original on 4 March 2007. Retrieved 13 February 2007.
"Octopus Products". Octopus Cards Limited. Archived from the original on 24 February 2007. Retrieved 21 February 2007.
"Smart Card Case Studies and Implementation Profiles" (PDF). Smart Card Alliance. December 2003. Archived (PDF) from the original on 29 November 2020. Retrieved 22 February 2007.
"Where Can I Use It?". Octopus Hong Kong. Archived from the original on 4 March 2016. Retrieved 16 September 2015.
"Our Services". Octopus Cards Limited. Archived from the original on 27 November 2020. Retrieved 1 March 2018.
"Octopus Card". Hong Kong Extras3. 16 March 2015. Archived from the original on 25 November 2020. Retrieved 16 September 2015.
"Octopus-card operated parking meters to launch on 29 June". Hong Kong SAR Government. 27 June 2003. Archived from the original on 25 November 2020. Retrieved 25 April 2007.
"Octopus operated Parking Meter". Transport Department of the HKSAR. 19 July 2005. Archived from the original on 30 November 2007. Retrieved 11 April 2007.
"Access Control". Octopus Cards Limited. Archived from the original on 25 February 2007. Retrieved 21 February 2007.
"School Campuses". Octopus Cards Limited. Archived from the original on 15 April 2007. Retrieved 21 February 2007.
"View from abroad: Hong Kong's 'Octopus card' technology puts even credit card to shame". The Badger Herald. 5 February 2004. Archived from the original on 21 June 2013. Retrieved 31 May 2007.
"Octopus". Hong Kong Travel. Archived from the original on 11 November 2007. Retrieved 11 March 2007.
"Scrap the coins". Computerworld Hong Kong. 1 April 2006. Archived from the original on 29 September 2007. Retrieved 11 March 2007.
"Journey Time & Fare: Chai Wan to Tung Chung". MTR Corporation. Archived from the original on 1 March 2018. Retrieved 1 March 2018.
"Citybus & NWFB Offer New Octopus Same Day Return Fare Discounts on Jointly-operated Cross Harbour Tunnel Routes from 1 July". New World First Bus. 27 June 2006. Archived from the original on 27 February 2018. Retrieved 15 May 2007.
"Octopus To Be Used in Hong Kong By First Batch of Taxis". Octopus Holdings Limited. 27 June 2006. Archived from the original on 28 September 2007. Retrieved 29 April 2007.
"Setback for Octopus Card Trial in Taxis in HK". Life of GuangZhou. 30 October 2006. Archived from the original on 28 September 2007. Retrieved 29 April 2007.
"的士拒裝八達通 CEO：的士無得「嘟」我好忟". Topick. 3 October 2017. Archived from the original on 27 November 2020. Retrieved 5 December 2017.
"Octopus tries to get Hong Kong taxis on board with card reader app". South China Morning Post. Archived from the original on 9 November 2020. Retrieved 15 August 2018.
"Octopus Joins Forces with Fairwood and China UnionPay to Introduce Octopus to Shenzhen". Octopus Holdings Limited. 14 August 2006. Archived from the original on 28 September 2007. Retrieved 1 May 2007.
"Octopus joins forces with China UnionPay and Café de Coral to Expand Octopus Payment Service in Shenzhen". Octopus Holdings Limited. 31 January 2008. Archived from the original on 7 February 2011. Retrieved 3 February 2008.
"Octopus Extends to Macau with First Acceptance of Octopus Payments at KFC". Octopus Holdings Limited. 10 December 2006. Archived from the original on 28 September 2007. Retrieved 1 May 2007.
"Coin Collection Programme". Hong Kong Monetary Authority. Archived from the original on 12 November 2020. Retrieved 4 December 2017.
"On-Loan Octopus". Octopus Cards Limited. Archived from the original on 24 February 2007. Retrieved 13 February 2007.
"Hong Kong Octopus financial/transport card, China". The RFID Knowledgebase. 19 November 2006. Archived from the original on 3 September 2007. Retrieved 21 February 2007.
"How to get Your Octopus". Octopus Cards Limited. Archived from the original on 7 March 2007. Retrieved 21 February 2007.
"About Card Replacement". Octopus. Archived from the original on 30 August 2020. Retrieved 8 November 2017.
"Smart Octopus in Samsung Pay". Octopus Limited. Archived from the original on 9 November 2020. Retrieved 15 December 2017.
Finextra (11 December 2017). "Hong Kong's Octopus integrates with Samsung Pay". Finextra Research. Archived from the original on 4 August 2020. Retrieved 12 December 2017.
"Now your phone can replace your Octopus card (if it's a Samsung)". South China Morning Post. Archived from the original on 9 February 2021. Retrieved 12 December 2017.
"Smart Octopus 信用卡增值 Samsung Pay 取消手續費 – 香港 unwire.hk". 香港 unwire.hk 玩生活．樂科技 (in Chinese (Taiwan)). 2 June 2020. Archived from the original on 25 September 2020. Retrieved 2 June 2020.
Lovejoy, Ben (25 June 2019). "Apple Pay Octopus looks to be coming to Hong Kong in iOS 13". 9to5Mac. Archived from the original on 7 November 2020. Retrieved 1 August 2019.
"Octopus on iPhone or Apple Watch". www.octopus.com.hk. Archived from the original on 30 January 2021. Retrieved 26 March 2021.
Lovejoy, Ben (2 June 2020). "Apple Pay Octopus goes live in Hong Kong; here's one tip ..." 9to5Mac. Archived from the original on 28 October 2020. Retrieved 2 June 2020.
"Projects: Hong Kong". ERG Group. Archived from the original on 10 November 2006. Retrieved 9 April 2007.
"RFID Smart Cards Gain Ground". RFID Journal. 9 April 2003. Archived from the original on 1 September 2018. Retrieved 8 July 2007.
"FeliCa" (PDF). Sony Corporation. Archived from the original (PDF) on 21 June 2007. Retrieved 11 April 2007.
"Smart Card Technology". Hong Kong SAR Government Information Centre. 31 January 2007. Archived from the original on 15 October 2007. Retrieved 11 April 2007.
Kevin Mahaffey (July 2005). "Passive RFID Security" (PDF). BlackHat. p. 20. Archived (PDF) from the original on 29 October 2020. Retrieved 11 April 2007.
Jack So. "Integrated Transport and Land Use Planning as a Success Factor for Metros" (PDF). UNPAN. Archived (PDF) from the original on 2 September 2018. Retrieved 11 April 2007.
FeliCa Division, Sony Corporation (20 August 2002). "FeliCa RC-S860 Contactless Smart Card Security Target (Public Version)" (PDF). p. 61. Archived from the original (PDF) on 30 October 2008. Retrieved 23 October 2008.
Peter Winer (13 May 2003). "Security and Authentication Technologies" (PDF). Big Chief Partners, Inc. p. 20. Archived from the original (PDF) on 21 June 2007. Retrieved 11 April 2007.
"Our Company". Octopus Holdings Limited. Archived from the original on 17 May 2007. Retrieved 15 May 2007.
"Interest in non-controlled subsidiary" (PDF). MTR Corporation. p. 27. Archived (PDF) from the original on 11 April 2009. Retrieved 24 April 2007.
"Operation of the Octopus Card in Hong Kong" (PDF). Legislative Council Secretariat. 2007. Archived (PDF) from the original on 30 October 2019. Retrieved 25 April 2007.
"Investors' Information". MTR Corporation. Archived from the original on 2 March 2018. Retrieved 15 April 2007.
"History". Kowloon-Canton Railway Corporation. Archived from the original on 3 April 2007. Retrieved 15 April 2007.
"WITSA Announces 2006 Global IT Excellence Award Winners". World Information Technology and Services Alliance. 4 May 2006. Archived from the original (DOC) on 1 May 2007. Retrieved 1 May 2007.
"MTR and KCR Octopus EPS Add-Value Services suspended". RTHK News. 4 February 2007. Archived from the original on 15 October 2007. Retrieved 27 July 2007.
"Octopus company ordered to submit auditor's report after complaints over EPS add-value losses". RTHK News. 17 February 2007. Archived from the original on 15 October 2007. Retrieved 27 July 2007.
"Octopus Card company to refund customers". RTHK News. 27 July 2007. Archived from the original on 15 October 2007. Retrieved 27 July 2007.
"Octopus Card company ceased all EPS transactions" (in Chinese). RTHK News. 21 December 2007. Archived from the original on 24 September 2008. Retrieved 2 April 2008.
"Octopus in hot water over 'sold' personal data claim". The Standard. 15 July 2010. Archived from the original on 29 June 2011. Retrieved 29 July 2010.
"Privacy chief to start Octopus data-sharing probe". The Standard. 22 July 2010. Archived from the original on 29 June 2011. Retrieved 29 July 2010.
Ng, Jeffrey (27 July 2010). "Hong Kong's Cashless-Payment Operator Under Fire". WSJ.com. Archived from the original on 20 November 2018. Retrieved 29 July 2010.
"Postal staff stamp on privacy chief". The Standard. 28 July 2010. Archived from the original on 29 June 2011. Retrieved 29 July 2010.
James, Stanley (28 July 2010). "Hong Kong May Outlaw Sale of Consumers' Personal Data". Bloomberg L.P. Archived from the original on 31 August 2018. Retrieved 29 July 2010.
"【施政報告．博評】交通津貼的最大贏家 – 八達通". Sheeta. 16 October 2017. Archived from the original on 30 January 2021. Retrieved 5 December 2017.

witsa.org

"WITSA Announces 2006 Global IT Excellence Award Winners". World Information Technology and Services Alliance. 4 May 2006. Archived from the original (DOC) on 1 May 2007. Retrieved 1 May 2007.

worldbank.org

lnweb18.worldbank.org

"Hong Kong Smart Card System". The World Bank Group. Archived from the original on 4 March 2007. Retrieved 13 February 2007.

wsj.com

Ng, Jeffrey (27 July 2010). "Hong Kong's Cashless-Payment Operator Under Fire". WSJ.com. Archived from the original on 20 November 2018. Retrieved 29 July 2010.