1. Comstock, R. E. (1960). Dominance, Genotype-Environment interaction and Homeostasis. InBiometrical Genetics, Ed.O. Kempthorne. Pergamon Press: London.
2. Falconer, D. S. (1960).Introduction to Quantitative Genetics. Oliver and Boyd: Edinburgh and London.
3. Lee Crump, S. (1946). The estimation of variance components in the analysis of variance.Biometrics-bulletin,2, 7–11.
4. Mather, K. (1949).Biometrical Genetics. Methuen & Co: London.
5. Mather, K. And Jones, R. M. (1958). Interaction of genotype and environment in continuous variation, I. Description.Biometrics,14, 343–359.