Tobechukwu, Nwakuya Maureen. “Quantile Generalized Additive Model a Robust Alternative to Generalized Additive Model”. International Journal of Mathematical Research 10, no. 1 (December 27, 2021): 12–18. Accessed May 5, 2024. https://archive.conscientiabeam.com/index.php/24/article/view/2215.