Ueasangkomsate, Pittawat, Kamonchanok Suthiwartnarueput, and Ravipim Chaveesuk. 2018. “Understanding Competitive Advantage of Organic Agriculture through the Natural-Resource-Based View: Case Studies of Three Organic Rice Producer Networks”. Thammasat Review 21 (2):179-200. https://sc01.tci-thaijo.org/index.php/tureview/article/view/161335.