Phungpis, Baramee, and Kanokkan Worawut. “N-Aroylbenzimidazoles as efficient new reagents for a greener esterification reaction under solvent-free conditions”. Journal of Current Science and Technology 12, no. 2 (August 25, 2022): 211–223. accessed June 5, 2025. https://ph04.tci-thaijo.org/index.php/JCST/article/view/282.