1. Personal Rapid Transit: A Collection of Papers on a New Type of Urban Transportation,1972
2. Optimal Vehicle Control for the Merging Problem;Athans,1967
3. How to run an automated transportation system;Boyd;IEEE Trans. Syst. Man. Cyb.,1972
4. Merge Control in Automated Transit System Networks;Brown,1973
5. On the optimal error regulation of a string of moving vehicles;Levine;IEEE Trans. Aut. Control,1966