Sönmez, Z., M. Özdemir, B. Bayram, and V. Aksakal. “Relationships Between GH/AluI Polymorphism and Some Performance Traits in Holstein Cows”. Turkish Journal of Agriculture - Food Science and Technology, vol. 6, no. 5, Apr. 2018, pp. 602-6, doi:10.24925/turjaf.v6i5.602-606.1838.