Nand, Shardha, Asif Raza, Usman Amjad, and Shivani Kumari. “Robust Hybrid Model for Vitiligo Skin Lesion Detection: Integrating Grey Wolf and Particle Swarm Optimization for Enhanced Feature Extraction and Classification”. UMT Artificial Intelligence Review 5, no. 2 (December 7, 2025): 41–60. Accessed July 25, 2026. https://journals.umt.edu.pk/index.php/UMT-AIR/article/view/8031.