Masami Hagiya Akihiko Tozawa On a New Method for Dataflow Analysis of Java Virtual Machine Subroutines. 17-32 http://link.springer.de/link/service/series/0558/bibs/1503/15030017.htm 1998 conf/sas/1998 SAS db/conf/sas/sas98.html#HagiyaT98