Hideki Hashimoto Mutsunori Yagiura Toshihide Ibaraki An iterated local search algorithm for the time-dependent vehicle routing problem with time windows. 434-456 2008 5 Discrete Optimization 2 http://dx.doi.org/10.1016/j.disopt.2007.05.004 db/journals/disopt/disopt5.html#HashimotoYI08