Nintendo VS. System (English Wikipedia)

"Nintendo Stops Games Manufacturing; But Will Continue Supplying Software". Cashbox. September 12, 1992. p. 29 – via the Internet Archive.
Adlum, Eddie (November 1985). "The Replay Years: Reflections from Eddie Adlum". RePlay. Vol. 11, no. 2. pp. 134-175 (160-3).
"The Replay Years: Video Systems". RePlay. Vol. 11, no. 2. November 1985. pp. 128, 130.
Akagi, Masumi (October 13, 2006). アーケードTVゲームリスト国内•海外編(1971-2005) [Arcade TV Game List: Domestic • Overseas Edition (1971-2005)] (in Japanese). Japan: Amusement News Agency. p. 128. ISBN 978-4990251215.
Cognevich, Valerie (November 15, 1984). "Nintendo presents new Paks at distributor showing". Play Meter. Vol. 10, no. 21. pp. 24–5.
Adlum, Eddie (November 1985). "The Replay Years: Reflections from Eddie Adlum". RePlay. Vol. 11, no. 2. pp. 134-175 (168-71).
Sharpe, Roger C. (December 15, 1984). "1984—Every Which Way But Up". Play Meter. Vol. 10, no. 23. pp. 39, 49–51.
"1984—Even Orwell Couldn't Predict How Bad It Was". Play Meter. Vol. 10, no. 23. December 15, 1984. pp. 23–8.
"National Play Meter". Play Meter. Vol. 10, no. 21. November 15, 1984. pp. 28–9.
"The Vs. Challenge". RePlay. Vol. 11, no. 3. December 1985. p. 5.
"RePlay: The Players' Choice". RePlay. Vol. 11, no. 2. November 1985. p. 6.
"AMOA Expo '85: Award Winners". RePlay. Vol. 11, no. 3. December 1985. p. 44.
"1985 Operator Survey: This Poll Says Go Gettum!". RePlay. Vol. 11, no. 2. November 1985. pp. 91-102 (93-4).
"Rx: Nintendo". RePlay. Vol. 16, no. 1. October 1990. pp. 68, 70.
Snook, David (February 1986). "Corks pop at ATEI". Play Meter. Vol. 12, no. 2. pp. 32–6.

books.google.com (Global: 3^rd place; English: 3^rd place)

Horowitz, Ken (July 30, 2020). "The Vs. System (1984)". Beyond Donkey Kong: A History of Nintendo Arcade Games. McFarland & Company. pp. 119–28. ISBN 978-1-4766-4176-8.
Horowitz, Ken (July 30, 2020). Beyond Donkey Kong: A History of Nintendo Arcade Games. McFarland & Company. p. 125. ISBN 978-1-4766-4176-8. More than 10,000 VS. System units were sold by the end of 1984 alone (some put the figure as high as 20,000).
Horowitz, Ken (July 30, 2020). Beyond Donkey Kong: A History of Nintendo Arcade Games. McFarland & Company. p. 156. ISBN 978-1-4766-4176-8.
Horowitz, Ken (July 30, 2020). Beyond Donkey Kong: A History of Nintendo Arcade Games. McFarland & Company. p. 155. ISBN 978-1-4766-4176-8.

bunka.go.jp (Global: 929^th place; English: 1,432^nd place)

mediaarts-db.bunka.go.jp

"VS Urban Champion". Media Arts Database. Agency for Cultural Affairs. Retrieved June 19, 2021.

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

McLaughlin, Rus (September 13, 2010). "IGN Presents: The History of Super Mario Bros". IGN. p. 3. Archived from the original on September 5, 2015. Retrieved April 1, 2015.

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

"Nintendo Vs. Unisystem Nintendo Vs. Dualsystem Arcade Manuals, PPU, PCB info, daughter board info, Nintendo Vs. Instruction Cards, game info". www.johnsarcade.com. Retrieved July 30, 2017.

loc.gov (Global: 63^rd place; English: 47^th place)

cocatalog.loc.gov

"Vs. Tennis (Registration Number PA0000204665)". United States Copyright Office. Retrieved May 30, 2021.

mameworld.info (Global: low place; English: low place)

unmamed.mameworld.info

"other unMAMEd Arcade Games up to 1990". unmamed.mameworld.info.

mashable.com (Global: 1,051^st place; English: 654^th place)

Stark, Chelsea (October 19, 2015). "30 years later, Nintendo looks back at when NES came to America". Mashable. Retrieved April 13, 2021.

niwanetwork.org (Global: low place; English: low place)

"Urban Champion - NintendoWiki". niwanetwork.org.

onitama.tv (Global: 6,026^th place; English: 6,389^th place)

"Coin-Op "Super Mario" Will Shop To Overseas" (PDF). Game Machine. No. 279. Amusement Press, Inc. March 1, 1986. p. 24.
"Overseas Readers Column: Data East Celebrated Its 10th Anniversary" (PDF). Game Machine. No. 286. Amusement Press, Inc. July 1, 1986. p. 26.
"任天堂から「VS.ベースボール」で本格野球プレー 2人が攻守に分かれ同時対戦、タイマー制採用" (PDF). Game Machine (in Japanese). No. 236. Amusement Press, Inc. May 15, 1984. p. 25.
"任天堂から1ハード2ゲームで金塊を探し出す「クルクルランド」とバイクレース" (PDF). Game Machine (in Japanese). No. 251. Amusement Press, Inc. January 1, 1985. p. 25.
"ジャブとKOパンチ駆使し素手による決闘任天堂から「アーバンチャンビオン」" (PDF). Game Machine (in Japanese). No. 254. Amusement Press, Inc. February 15, 1985. p. 20.
"Raid on Bungeling Bay" (PDF). Game Machine (in Japanese). No. 258. Amusement Press, Inc. April 15, 1985. p. 21.
"Mach Rider" (PDF). Game Machine (in Japanese). No. 266. Amusement Press, Inc. August 15, 1985. p. 7.
"2人同時プレイの試合展開対戦サッカーで任天堂からROMキット販売" (PDF). Game Machine (in Japanese). No. 275. Amusement Press, Inc. January 1, 1986. p. 24.
"Jaleco Ships New Game For "VS. System"" (PDF). Game Machine. No. 283. Amusement Press, Inc. May 1, 1986. p. 20.
"Namco's "Family Stadium" Has Enjoyed Popularity" (PDF). Game Machine. No. 310. Amusement Press, Inc. June 15, 1987. p. 22.
"「ファイナルラップ」スタンダード型2人用普及型にナムコ、自社ロケ用「ファミリーテニス」も" (PDF). Game Machine (in Japanese). No. 325. Amusement Press, Inc. February 1, 1988. p. 19.
"意欲示す米国メーカー日本製は開発に余裕も" (PDF). Game Machine (in Japanese). No. 330. Amusement Press, Inc. April 15, 1988. p. 7.
"発想転換したTV機テクモ" (PDF). Game Machine (in Japanese). No. 294. Amusement Press, Inc. October 15, 1986. p. 16.
"26th Amusement Machine Show" (PDF). Game Machine (in Japanese). No. 343. Amusement Press, Inc. November 1, 1988. p. 8.
"Best Hit Games 25" (PDF). Game Machine (in Japanese). No. 233. Amusement Press, Inc. April 1, 1984. p. 27.
"Best Hit Games 25" (PDF). Game Machine (in Japanese). No. 235. Amusement Press, Inc. May 1, 1984. p. 29.
"Best Hit Games 25" (PDF). Game Machine (in Japanese). No. 237. Amusement Press, Inc. June 1, 1984. p. 29.
"Best Hit Games 25" (PDF). Game Machine (in Japanese). No. 239. Amusement Press, Inc. July 1, 1984. p. 25.
""Fami-Com" Exceeds 10M. Its Boom Is Continuing" (PDF). Game Machine. No. 307. Amusement Press, Inc. May 1, 1987. p. 26.

pc-10.com (Global: low place; English: low place)

"Nintendo Vs. UniSystem/DualSystem Chipsets". pc-10.com. Retrieved July 30, 2017.

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

Assenat, Raphael. "Modding a NES to run Unisystem VS arcade games (1/14)". www.raphnet.net.

retrocdn.net (Global: 2,469^th place; English: 1,207^th place)

Lewin, Gene (June 15, 1985). "Gene's Gudgements" (PDF). Play Meter. Vol. 11, no. 11. pp. 38–9.
"Positive attitude hit of AMOA show" (PDF). Play Meter. Vol. 11, no. 21. November 15, 1985. pp. 24–43 (27).

timeextension.com (Global: 8,223^rd place; English: 4,148^th place)

https://www.timeextension.com/news/2023/08/sunsoft-shares-image-of-unreleased-wings-of-madoola-vs-system-prototype

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

McLaughlin, Rus (September 13, 2010). "IGN Presents: The History of Super Mario Bros". IGN. p. 3. Archived from the original on September 5, 2015. Retrieved April 1, 2015.
"Vs. System – Flyer Fever". February 20, 2021. Archived from the original on June 19, 2021.
"Vs. System: The Vs. Challenge – Flyer Fever". February 20, 2021. Archived from the original on June 22, 2021.
"Flyer Fever – Video Game Flyers From Around The World". Archived from the original on September 29, 2014.
"Vs. Wrecking Crew – Flyer Fever". February 20, 2021. Archived from the original on June 22, 2021.
"Flyer Fever - Vs. Balloon Fight / Pinball (Japan)". Archived from the original on July 20, 2018. Retrieved September 2, 2017.
"Flyer Fever - Golf / Pinball (Japan)". Archived from the original on July 20, 2018. Retrieved September 2, 2017.
"Flyer Fever - Ice Climber / Excite Bike (Japan)". Archived from the original on July 20, 2018. Retrieved September 2, 2017.
"Flyer Fever - VS.-Pak Library of Proven Best Sellers (U.S.)". Archived from the original on December 7, 2019.

worldradiohistory.com (Global: 127^th place; English: 68^th place)

"Springsteen Sweeps JB Awards" (PDF). Cash Box. November 23, 1985. p. 39.

Nintendo VS. System (English Wikipedia)

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

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