YILDIZ ÖZKÖK and ZEYNEP KÖSE, “THE RELATIONSHIP BETWEEN COOPERATIVES AND REGIONAL DEVELOPMENT: A STUDY ON TURKEY”, Üçüncü Sektör Sosyal Ekonomi Dergisi, vol. 56, no. 4, pp. 2647–2664, Dec. 2021, doi: 10.15659/3.sektor-sosyal-ekonomi.21.11.1689.