Daniel Karlsson Petru Eles Zebo Peng Transactor-based Formal Verification of Real-time Embedded Systems. 305-310 2007 FDL http://www.ecsi-association.org/ecsi/main.asp?l1=library&fn=def&id=287 conf/fdl/2007 db/conf/fdl/fdl2007.html#KarlssonEP07