B. S. Atia, F. M. Alelaj, M. M. Mahmoud, A. Ma’arif, and A.-M. M. Ali, “Crocodile Optimizer-Based DC Chopper Control for Voltage Dip and Swell Mitigation in PMSG-Based WT”, Buletin Ilmiah Sarjana Teknik Elektro, vol. 8, no. 4, pp. 1087–1106, Aug. 2026.