Comstock Tommervick, Margo, ed. (May 1983). "Fastalk". Softalk. Vol. 3, no. 9. North Hollywood, CA: Softalk Publishing Inc. p. 26 – via Internet Archive.
Lombardy, Dana (September–October 1982). "Inside the Industry"(PDF). Computer Gaming World. Vol. 2, no. 5. Anaheim, CA: Golden Empires Publications. p. 2. Retrieved March 28, 2016.