1. Organic Agriculture, Arslanbey Vocational School, Kocaeli University, Kartepe/Kocaeli, Turkey
2. Marketing Department, Arslanbey Vocational School, Kocaeli University, Kartepe/Kocaeli, Turkey
3. Republic of Turkey Ministry of Food Agriculture and Livestock Sheep Breeding Research Institute, Bandırma/Balıkesir, Turkey