T. Mohd Ali, M., and . . “Synthesis of -Hydroxy -Proline: Potential for Organocataly-Sis Reactions”. International Journal of Engineering & Technology 7, no. 4.14 (December 24, 2019): 237–238. Accessed May 1, 2024. https://sciencepubco.com/index.php/ijet/article/view/27571.