N. S. Fernandes, A. S. de Araujo, and M. Ionashiro, “Kinetic evaluation of the dehydration of Yb(III) Lu(III) and Y(III) 4-chlorobenzylidenepyruvate by thermogravimetry (TG)”, Eclet. Quim., vol. 31, no. 2, pp. 39–43, Jun. 2006.