(1)
Kul, S.; Seker, I. Phenotypic Correlations Between Some External and Internal Egg Quality Traits in the Japanese Quail (Coturnix Coturnix Japonica). Int. J. Poult. Sci. 2004, 3 (6), 400–405. https://doi.org/10.3923/ijps.2004.400.405.