1. Crew scheduling by computer: A test on the possibility of designing duties for a certain bus line;Borret,1981
2. Two complementary bus scheduling programs;Hartley,1985
3. Hastus I: A mathematical programming approach to the bus driver scheduling problem;Lessard,1981
4. RUCUS II: A review of system capabilities;Luedtke,1985
5. Results and experience of calibrating HASTUS-MACRO for work rule cost estimation at the Southern California Rapid Transit District, Los Angeles;Mitchell,1985