Ermetin, O., Karadağ, Y., Yıldız, A.K., Karaca, Ömer F., Tufan, Y., Kayaalp, A.N. and Tüfekçi, H. 2022. Use of a Global Positioning System (GPS) to Manage Extensive Sheep Farming and Pasture Land. Journal of the Hellenic Veterinary Medical Society. 73, 3 (Oct. 2022), 4441–4448. DOI:https://doi.org/10.12681/jhvms.27354.