A new insertion-based construction heuristic for solving the pickup and delivery problem with time windows.

Quan Lu Maged M. Dessouky A new insertion-based construction heuristic for solving the pickup and delivery problem with time windows. 672-687 2006 175 European Journal of Operational Research 2 http://dx.doi.org/10.1016/j.ejor.2005.05.012 db/journals/eor/eor175.html#LuD06