H.-M. Bi, Y. Liu, F.-Y. You, X.-Q. Chai, P.-T. Xie, and J.-P. Hu, “Theoretical Studies on the Reaction Mechanism of Vapour-Phase Carbonylation of Methoxy Group to Dimethyl Carbonate”, ajc, vol. 24, no. 11, pp. 5079–5081, Jun. 2012.