Barton, Matt (2007-02-23). "Unforgettable Realms: SSI's "Gold Box" Games". The History of Computer Role-Playing Games Part 2: The Golden Age (1985-1993). Gamasutra. p. 4. Archived from the original on 2009-02-27. Retrieved 2009-01-02.
Barton, Matt (2007-02-23). "Unforgettable Realms: SSI's "Gold Box" Games". The History of Computer Role-Playing Games Part 2: The Golden Age (1985-1993). Gamasutra. p. 4. Archived from the original on 2009-02-27. Retrieved 2009-01-02.
Matt, Barton (2008). Dungeons and Desktops: The History of Computer Role-Playing Games. Wellesley, MA, US: A K Peters. ISBN9781568814117. OCLC301791360.
Ramsay, Morgan (2012). Gamers at Work: Stories Behind the Games People Play. New York: Apress. p. 144. ISBN9781430233510. OCLC828215808.