Issue No.05 - May (1981 vol.14)
D. Tajima , Hitachi Software Engineering Company
Traditionally, Japanese users have defined their own systems, but reliance on software houses is increasing.
D. Tajima, T. Matsubara, "Special Feature the Computer Software Industry in Japan", Computer, vol.14, no. 5, pp. 89-96, May 1981, doi:10.1109/C-M.1981.220456