1. Referans1 Akbaş, Ö. F. (2016). The effect of different synchronization programs on some reproductive parameters during breeding season in awassi ewes. Mustafa Kemal University Graduate School of Health Sciences, MSc Thesis, Hatay-Turkey.
2. Referans2 Aköz, M., Bülbül, B., Bozkurt A. M., & Dere, S. (2006). Induction of multiple births in Akkaraman cross-bred sheep synchronized with short duration and different doses of progesterone treatment combined with PMSG outside the breeding season. Bulletin-Veterinary Institute in Pulawy, 50(1), 97–100.
3. Referans3 Aköz, M., Bodu M., &Acibaeva B. (2015). Current Methods in estrus synchronization pf ewes and does. Turkiye Klinikleri J Reprod Artif Insemin-Special Topics, 1(2), 1-8.
4. Referans4 Algan, M. N. (2014). The effects of fluorogeston acetate and eCG on some reproductive parameters in lactating Pirlak sheep. Afyon Kocatepe University Graduate School of Health Sciences, MSc Thesis, Afyonkarahisar-Turkey.
5. Referans5 Arıkan M. S. (2021). Koyun ve Keçi Hekimliği. In: Yarsan, E. (Ed.), İşletme Ekonomisi, Chapter 21, pp.821-822,. ISBN 9789752778238