ASPRO emulator (VAE) user’s guide (1–). (1985). (1–). https://oaks.kent.edu/node/14383
“ASPRO Emulator (VAE) user’s Guide”. 1985. https://oaks.kent.edu/node/14383.
ASPRO Emulator (VAE) user’s Guide. Feb. 1985, https://oaks.kent.edu/node/14383.