Şirin, E., E. Şirin, and S. Genç. “The Effect of Oestrus Synchronization on Reproductive Performance and Birth Weight in Hair Goats During The Breeding Season”. Turkish Journal of Agriculture - Food Science and Technology, vol. 8, no. 12, Dec. 2020, pp. 2619-22, doi:10.24925/turjaf.v8i12.2619-2622.3828.