THAKARE, N.R., and V.S. JAMODE. “Synthesis and Antimicrobial Studies of Some 3-Coumaryl-5-Aryl Pyrazolines and Pyrazoles”. Asian Journal of Chemistry, vol. 19, no. 5, Mar. 2010, pp. 3633-6, https://asianpubs.org/index.php/ajchem/article/view/13259.