1. A computational analysis of alternative algorithms and labeling techniques for finding shortest path trees;Dial,1977
2. A note in two problems in connection with graphs;Dijkstra;Numer. Math.,1959
3. Improved computer based planning techniques;Glover,1977
4. Bicriterion path problems;Hansen,1990
5. Multiple Objective Decision Making — Methods and Applications;Hwang,1979