Neyman, J. (1961). Proceedings of the fourth Berkeley symposium on mathematical statistics and probability: Proceedings of the fourth Berkeley symposium on mathematical statistics and probability : held at the Statistical laboratory, University of California, June 20-July 30, 1960, with the support of University of California, National Science Foundation, Office of Naval Research, Office of Ordnance Research, Air Force Office of Research, National Institutes of Health : contributions to the theory of statistics / vol. 1. Berkeley, Calif. ; Los Angeles, Calif.: University of California Press.

Neyman, Jerzy. Proceedings of the fourth Berkeley symposium on mathematical statistics and probability: Proceedings of the fourth Berkeley symposium on mathematical statistics and probability : held at the Statistical laboratory, University of California, June 20-July 30, 1960, with the support of University of California, National Science Foundation, Office of Naval Research, Office of Ordnance Research, Air Force Office of Research, National Institutes of Health : contributions to the theory of statistics / vol. 1. Berkeley, Calif. ; Los Angeles, Calif.: University of California Press, 1961.

Neyman, Jerzy. Proceedings of the fourth Berkeley symposium on mathematical statistics and probability: Proceedings of the fourth Berkeley symposium on mathematical statistics and probability : held at the Statistical laboratory, University of California, June 20-July 30, 1960, with the support of University of California, National Science Foundation, Office of Naval Research, Office of Ordnance Research, Air Force Office of Research, National Institutes of Health : contributions to the theory of statistics / vol. 1. Berkeley, Calif. ; Los Angeles, Calif.: University of California Press, 1961.