@CONFERENCE\{IMM1996-01888, author = "S. M{\o}rk and J. Godskesen and M. R. Hansen and R. Sharp", title = "A Timed Semantics for {SDL}", year = "1996", pages = "295-309", booktitle = "Formal Description Techniques {IX}: Theory, application and tools", volume = "", series = "", editor = "R. Gotzhein and J. Bredereke", publisher = "Chapman \& Hall", organization = "", address = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1888-full.html" }