1. Integrated Project Activities and Manpower Scheduling;Alfares,1991
2. A Model of the Integrated Multiple Resource Project and Personnel Scheduling Problem;Lin,1993
3. Scheduling a Full-time Workforce to Meet cyclic Staffing Requirements;Baker;Management Science,1974
4. Activity Networks: Project Planning and Control by Network Models;Elmaghraby,1977
5. Workforce Allocation in Cyclical Scheduling Problems: A survey;Baker;Operation Research Quarterly,1976