A., Khurshid., M. Farooq, F.R. Durrani, K. Sarbiland, and N. Chand. 2003. “Predicting Egg Weight, Shell Weight, Shell Thickness and Hatching Chick Weight of Japanese Quails Using Various Egg Traits As Regressors”. International Journal of Poultry Science 2 (2): 164–167. https://doi.org/10.3923/ijps.2003.164.167.