@conference{Hertzberg88, author = "J. Hertzberg and H.W. Guesgen and A. Voss and M. Fidelak and H. Voss", address = "Eringerfeld, Germany", booktitle = "GWAI'88", pages = "61--65", title = "{R}elaxing {C}onstraint {N}etworks to {R}esolve {I}nconsistencies", year = "1988", }