1. Modular Specification of Hybrid Systems in Charon;Alur,2000
2. The Algorithmic Analysis of Hybrid Systems;Alur,1994
3. The Constructive Semantics of Esterel;Berry,1999
4. The Esterel Synchronous Programming Language;Berry,1992
5. A Modular Visual Model for Hybrid Systems;Grosu,1998