Toshihide Ibaraki Shinji Imahori Mutsunori Yagiura Hybrid Metaheuristics for Packing Problems. 185-219 2008 Hybrid Metaheuristics http://dx.doi.org/10.1007/978-3-540-78295-7_7 series/sci/2008-114 db/series/sci/sci114.html#IbarakiIY08