Garuba, E. O., and O. Otemoye. “Properties of Snail Shell-Immobilized Lipase of Aspergillus Pseudotamarii and Its Application in Butyl Butyrate Synthesis”. Journal of BioScience and Biotechnology, vol. 12, no. 2, Jan. 2024, pp. 103-14, https://editorial.uni-plovdiv.bg/index.php/JBB/article/view/487.