Urbain C. Kasséhin; Odilon Q. ASSAN; Fernand A. Gbaguidi; Julien R. C. Prévost; Raphaël Frédérick; Jacques H. Poupaert. Use of Natural Aminoacids As Efficient Green Catalyst in the Synthesis of Thiosemicarbazones. World J Pharm Sci 2017, 5, 19-22.