J. Balachandran Steven Brebels G. Carchon T. Webers Walter De Raedt Bart Nauwelaers Eric Beyne 21-27 2005 conf/slip/2005 SLIP http://doi.acm.org/10.1145/1053355.1053361 db/conf/slip/slip2005.html#BalachandranBCWRNB05