Green, T.B., W.B. Newsom, and S.R. Jones (1977) "A survey of the application of quantitative techniques to production/operations management in larger corporations." Academy of Management. J.20: 669-676.
2.
Hovey, R.W. and H.M. Wagner (1958) "A sample survey of industrial operations-research activities." Operations Research6: 876-881.
3.
Kleine, H. (1971) "A second survey of users' views of discrete simulation languages " Simulation17, 2.
4.
Naylor, T.H. and D.R. Gattis (1976) "Corporate planning models." California Management Rev.18, 4. 69-78.
5.
Shannon, R.E. and M.W. Wyatt (1973) "Discrete simulation languages users' survey revisited ." Simulation19, 4
6.
Shannon, R.E. and W.E. Biles ( 1970) "The utility of certain curriculum topics to operations research practitioners." Operations Research18. 741-745
7.
Turbin, E. (1972) "A sample survey of operations-research activities at the corporate level." Operations Research20: 708-721.
8.
Weston, F. C (1971) "O. R. techniques relevant to corporate planning function practices, an investigative look." Operations Research Bull.19. 2: 250.