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Tabu Search and Ejection Chains---Application to a Node Weighted Version of the Cardinality-Constrained TSP
Cao, Buyang, (1997)
Operations-Research in der Container-Stellplatz-Verwaltung
Cao, Buyang, (1991)
Optimizing Periodic Maintenance Operations for Schindler Elevator Corporation - ESRI developed a route-scheduling and planning system for Schindler's thousands of technicians, who maintain and repair thousands of elevators and escalators throughout North America.
Blakeley, Fred, (2003)