Nessa, Fazilatun, Saeed Ahmed Khan, and Farah Mohammad Anas Al Khatib. 2010. “Production and Characterization of Chitosan from Shrimp (Penaeus Semisulcatus ) Shell Waste of UAE: Production of Chitosan from Shrimp Shell Waste”. Biological Sciences - PJSIR 53 (1):52-58. https://v2.pjsir.org/index.php/biological-sciences/article/view/421.