Obaid, Athraa Qays, and Maytham Alabbas. “Hybrid Variable-Length Spider Monkey Optimization With Good-Point Set Initialization for Data Clustering”. Informatica 47, no. 8 (September 28, 2023). Accessed June 22, 2025. https://puffbird.ijs.si/index.php/informatica/article/view/4872.