Quoc, Phan Tan, and Nguyen Duc Nghia. “Bees Algorithm for Solving Minimum Routing Cost Spanning Tree Problem”. <i>Journal of Computer Science and Cybernetics</i> 29, no. 3 (July 9, 2013): 265–276. Accessed November 5, 2025. https://jcc.vast.vn/jcc/article/view/2775.