Al-Daraji, Hazim J., W.M. Razuki, W.K. Al-Hayani, and A.S. Al-Hassani. 2010. “Effect of Dietary Linseed on Egg Quality of Laying Quail”. International Journal of Poultry Science 9 (6): 584–590. https://doi.org/10.3923/ijps.2010.584.590.