Nicole Drechsler Frank Schmiedle Daniel Große Rolf Drechsler Heuristic Learning Based on Genetic Programming. 1-10 2001 conf/eurogp/2001 EuroGP http://link.springer.de/link/service/series/0558/bibs/2038/20380001.htm db/conf/eurogp/eurogp2001.html#DrechslerSGD01