R. A. Haggam, M. G. Assy, M. H. Sherif, and M. M. Galahom, “A series of 1,3-imidazoles and triazole-3-thiones based thiophene-2-carboxamides as anticancer agents: Synthesis and anticancer activity”, Eur. J. Chem., vol. 9, no. 2, pp. 99–106, Jun. 2018.