1. McGrath, E.J., Basin, E.L., Burton, R.W., Irving, D.C., Jaquette, S.C., Ketler, W.R., and Smith, C.A.: Techniques for efficient Monte Carlo simulation, (US Dept. of Commerce, Springfield, USA 1973 March),Science Applications, Incorporated, NTIS AD-762-721
2. Hammersley, J.M., and Handscomb, D.C.: Monte Carlo methods, (Methuen, London 1964),Chap. 5,
3. Kleijnen, J.P.C.: Statistical techniques in simulation, (Marcel Dekker, New York 1974),2,