Subaşı M, Duygun A, Kapçak V, Görçün Ömer F. A Type-2 Neutrosophic Decision Framework for Outsourcing Provider Selection in Professional Football: Integrating Sports Marketing and Logistics Management. J. Intell. Decis. Mak. Granul. Comput. 2026;2(1):129-158. doi:10.31181/jidmgc21202639