Locatelli, J. R., C. T. de Carvalho, F. J. Caires, and M. Ionashiro. “Synthesis, Characterization and Thermal Behaviour of Heavy Trivalent Lanthanide Malonates”. Eclética Química, vol. 35, no. 4, Dec. 2010, pp. 93-100, doi:10.26850/1678-4618eqj.v35.4.2010.p93-100.