Osemba, Martin, Mary Muriuki-Hutchins, Samuel Karenga, and Godfrey Keru. “Production of Chitosan from Crab Shells”. International Journal of Advanced Research 7, no. 1 (September 7, 2024): 244-250. Accessed August 26, 2025. https://www.journals.eanso.org/index.php/ijar/article/view/2193.