Software Industry: Prospects, Problems and Need for Standards. 4th NationalComputerConference. Islamabad. Afzal, M. and Hussain, S. (2002). Urdu computing
the Modeling Capability of Codasyl Data Structure Sets?" In: NationalComputerConference vol. 46, 1977. 1978年。"Commentary on the CODASYL Systems Committee's
biological sciences collaboratory, Proceedings of the 2004 ACM conference on computer supported cooperative work, 409-418, New York: ACM Press. Cogburn
F. and Kuhn, D.R. Role Based Access Control (PDF). 15th NationalComputer Security Conference: 554–563. October 1992 [2009-07-23]. (原始内容 (PDF)存档于2011-06-05)