1. ASIS documents are available electronically on the World Wide Web: http://www.acm.org/sigada/WG/asiswg/asiswg.html or by anonymous ftp: ftp://sw-eng.falls-church.va.us/public/AdaIC/work-grp/asiswg
2. S. Tucker Taft, Robert A. Duff (eds.) Ada 95 Reference Manual: Language and Standard Libraries, International Standard ISO/IEC 8652:1995(E). Lecture Notes in Computer Science, vol. 1246, Springer-Verlag, 1997, ISBN 3-540-63144-5.
3. S. Rybin, A. Strohmeier, E. Zueff: ASIS for GNAT: Goals, Problems and Implementation Strategy. In Marcel Toussaint (Ed.), Second International Eurospace-Ada-Europe Symposium Proceedings, Frankfurt-Germany, October 2–6 1995, LNCS no 1031, Springer, 1995, pp. 139–151.
4. S. Rybin, A. Strohmeier, A. Kuchumov, V. Fofanov: ASIS for GNAT: From the Prototype to the Full Implementation. In Alfred Strohmeier (Ed.), 1996 Ada-Europe International Conference on Reliable Software Technologies Proceedings, LNCS no 1088, Springer, pp. 298–311, 1996.
5. ASIS-for-GNAT is available electronically from LGL-EPFL by anonymous ftp: ftp://lglftp.epfl.ch/pub/ASIS.