The GLMMOD Procedure

Erdman, L. W. (1946), “Studies to Determine If Antibiosis Occurs among Rhizobia,” Journal of the American Society of Agronomy, 38, 251–258.

Steel, R. G. D. and Torrie, J. H. (1980), Principles and Procedures of Statistics, 2nd Edition, New York: McGraw-Hill.