1. Methods of evaluating alternative road projects;Adorisio;J. Transp. Econ. Pol.,1967
2. Applications of Control Theory to Economic Growth;Arrow,1967
3. On the theory of traffic flow in networks;Beckmann;Traffic Q.,1967
4. An Extended Traffic Assignment Model;Bergendahl,1968
5. Capacity planning models for systems of plant and road investments;Bergendahl;The Swedish J. Econ.,1968