J. C. Marshall L. A. Ankeny S. P. Clancy J. H. Hall J. H. Heiken K. S. Holian Stephen R. Lee G. R. McNamara J. W. Painter M. E. Zander Julian Cummings Scott Haney Steve Karmesin William Humphrey John Reynders T. W. Williams R. L. Graham 458-459 http://link.springer.de/link/service/series/0558/bibs/1543/15430458.htm 1998 conf/ecoopw/1998 ECOOP Workshops db/conf/ecoopw/ecoopw98.html#MarshallACHHHLMPZCHKHRWG98