[1] Industry Standard Architecture - 8Bit- oder 16Bit-Busarchitektur in PC's (Erweiterung: EISA)

[2] Instrument Society of America

[3] International Symposium on Algorithms (1st was SIGAL International Symposium on Algorithms, Organized by Special Interest Group on Algorithms (SIGAL) of the Information Processing Society of Japan (IPSJ)) (informationswissenschaftl. Veröffentlichungen)

[4] Mount Isa, Australia - internationale Fughafen-Kennung