Balance of Power (video game) (English Wikipedia)

Shapiro, Ezra (December 1986). "Stocking Stuffers". BYTE. p. 321. Retrieved May 9, 2015.
Dunnington, Benn; Brown, Mark R.; Malcolm, Tom (January–February 1987). "Amiga Gallery". Info. pp. 90–95.
"Our Favorite Games". Compute!. May 1988. p. 12. Retrieved November 10, 2013.
Card, Orson Scott (May 1988). "Do You Want to Change the World? Two Games Let You Try". Compute!. p. 9. Retrieved November 10, 2013.
Keizer, Gregg (January 1989). "Balance of Power: The 1990 Edition". Compute!. p. 80. Retrieved November 10, 2013.
Card, Orson Scott (June 1989). "Light-years and Lasers / Science Fiction Inside Your Computer". Compute!. p. 29. Retrieved November 11, 2013.

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

Crawford 2003, p. 282. Crawford, Chris (2003). Chris Crawford on Game Design. New Riders.
Crawford 2003, p. 285. Crawford, Chris (2003). Chris Crawford on Game Design. New Riders.
Crawford 2003, p. 286. Crawford, Chris (2003). Chris Crawford on Game Design. New Riders.
Crawford 2003, p. 287. Crawford, Chris (2003). Chris Crawford on Game Design. New Riders.
Crawford 2003, p. 296. Crawford, Chris (2003). Chris Crawford on Game Design. New Riders.
Crawford 2003, p. 297. Crawford, Chris (2003). Chris Crawford on Game Design. New Riders.
Rouse III, Richard (August 30, 2004). Game Design: Theory and Practice, Second Edition. Jones & Bartlett Publishers. pp. 168–269. ISBN 9780763798116.

"The CGW Computer Game Conference". Computer Gaming World (panel discussion). October 1984. p. 30. Retrieved October 31, 2013.
"Designer Profile: Chris Crawford (Part 2)". Computer Gaming World. January–February 1987. pp. 56–59. Retrieved November 1, 2013.
Boosman, Frank C. (May 1986). "Macintosh Window". Computer Gaming World. pp. 18, 45. Retrieved November 1, 2013.
Brooks, M. Evan (June 1992). "The Modern Games: 1950 - 2000". Computer Gaming World. p. 120. Retrieved November 24, 2013.
Brooks, M. Evan (January 1994). "War In Our Time / A Survey Of Wargames From 1950-2000". Computer Gaming World. pp. 194–212.
"The 15 Best Ways To Die In Computer Gaming". Computer Gaming World. November 1996. p. 107. Retrieved March 25, 2016.
Moss, Chuck (November 1992). "Spectrum Holobyte's Crisis in the Kremlin". Computer Gaming World. p. 34. Retrieved July 4, 2014.
"150 Best Games of All Time". Computer Gaming World. November 1996. pp. 64–80. Retrieved March 25, 2016.

"Balance of Power the Book". 1986.
Crawford, Chris (2013). "Source Code". Retrieved February 24, 2017. 30 months ago, at the 2011 Game Developers Conference, somebody asked me to release the source code for my old games. I said I would look into it. [...] I have begun the process of preparing my source code for general distribution.

"Availability Update". Computer Entertainer. Vol. 4, no. 9. December 1985. p. 14.
"Availability Update". Computer Entertainer. Vol. 5, no. 5. August 1986. p. 14.
"Availability Update". Computer Entertainer. Vol. 5, no. 8. November 1986. p. 14.
"Availability Update". Computer Entertainer. Vol. 6, no. 1. April 1987. p. 14.
"Availability Update". Computer Entertainer. Vol. 6, no. 6. September 1987. p. 14.

Aaron, David (December 29, 1985). "Playing with Apocalypse". The New York Times Magazine.

Stuart, Keith (October 26, 2006). "The 10 political games everyone should play". The Guardian.