International Journal of Production Economics
International Journal of Production Economics > 2007 > 105 > 2 > 580-590
International Journal of Production Economics > 2007 > 105 > 2 > 329-344
International Journal of Production Economics > 2007 > 106 > 1 > 261-274
International Journal of Production Economics > 2007 > 108 > 1-2 > 399-405
International Journal of Production Economics > 2007 > 109 > 1-2 > 195-213