Serag, Ahmed El Sayed, Hegazy Zaher, Naglaa Ragaa, and Heba Sayed. “Improving the Emperor Penguin Optimizer Algorithm through Adapted Weighted Sum Mutation Strategy With Information Vector”. Informatica 48, no. 10 (June 11, 2024). Accessed June 22, 2025. https://puffbird.ijs.si/index.php/informatica/article/view/5757.