P. Ambarcioglu, D. Mavridis, M. Yazlik, R. Vural, M. Akcil Ok, and S. Gürcan, “Comparison of synchronisation protocols on pregnancy rate in dairy cows and heifers: A systematic review and network meta-analysis ”, J Hellenic Vet Med Soc, vol. 74, no. 2, pp. 5661–5670, Jul. 2023.