Rational Rhapsody
↑ “Rational Rhapsody Architect for Systems Engineers”. Systems Engineering Tools Database. 2016年7月7日閲覧。
↑ “Rational Solution for Collaborative Lifecycle Management”. 2017年2月8日閲覧。
↑ “Open Services for Lifecycle Collaboration”. 2017年2月8日閲覧。
↑ Harel, D.; Gery, E.; Weizmann Inst. of Sci., Rehovot "Executable object modeling with statecharts" 25 Mar 1996 doi:10.1109/ICSE.1996.493420
↑ Harel, David.