1. Bartholomew DJ, Frobes AF (1979) Statistical techniques for manpower planning. Wiley, Chichester
2. Edwards JS (1983) A survey of manpower planning models and their application. J Opl Res Soc 1031?1040
3. Mehlmann A (1980) An approach to optimal recruitment and transition strategies for manpower systems using dynamic programming. J Opl Res Soc 1009?1015
4. Neumann K (1975) Operations-Research-Verfahren, Bd I. Carl Hanser Verlag, München Wien
5. Price WL, Martel A, Lewis KA (1980) A review of mathematical models in human resource planning. OMEGA the Int Jl of Mgmt Sci 639?645