1. Demand, supply and cost modelling framework;Arillaga;Transpn Res. Board Special Rep.,1974
2. Modelling the joint distribution of home and workplace locations in a city;Blumenfeld;Transpn Sci.,1977
3. An approximate analytic model of many-to-one demand responsive transportation systems;Daganzo;Proc. 7th Int. Symp. on Transp. and Traffic Theory,1977
4. Distribution Management;Eilon,1971