Jorn Bettin William Cook Tony Clark Steven Kelly Knowledge industry survival strategy (KISS): fundamental principles and interoperability requirements for domain specific modeling languages. 709-710 2009 OOPSLA Companion http://doi.acm.org/10.1145/1639950.1639976 conf/oopsla/2009c db/conf/oopsla/oopsla2009c.html#BettinCCK09