1. Ada Semantic Interface Specification (ASIS); International Standard ISO/IEC 15291 (1999) (E)
2. ASIS-for-GNAT is available electronically as a part of the public version of the GNAT technology from,
http://www.gnat.com
3. ASIS home page of SIGAda, the Special Interest Group on Ada of the Association of Computing Machinery (ACM),
http://www.acm.org/sigada/WG/asiswg/
4. Home page of ACT, Ada Core Technologies,
http://www.gnat.com
5. Home page of ACT Europe, the European branch of Ada Core Technologies,
http://www.act-europe.fr