Hoong Chuin Lau Ramesh Thangarajoo Kien Ming Ng A Hybrid MIP/Heuristic Model for Experience Based Driver Assignment. 407-415 2006 conf/ictai/2006 ICTAI http://doi.ieeecomputersociety.org/10.1109/ICTAI.2006.12 db/conf/ictai/ictai2006.html#LauTN06