Zayed, Amin Amin, Safa Gasser, and Khaled Shehata. 2015. “New Variable Step-Size NLMS Algorithm for Adaptive Noise Cancellation”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 23 (2):249-59. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/4299.