T.  Kotbagi, Nguyen, D. Luan, Lancelot, C., Lamonier, C., Thavornprasert, K. - A., Wenli, Z., Capron, M., Jalowiecki-Duhamel, L., Umbarkar, S. B., Dongare, M. K., and Dumeignil, F., ?Transesterification of diethyl oxalate with phenol over sol-gel MoO3/TiO2 catalysts?, Chemsuschem, vol. 5, no. 8, pp. 1467-1473, 2012.