K. Tomczyk, P. G. Parzuchowski, J. Kozakiewicz, J. Przybylski, and G. Rokicki, “Synthesis of oligocarbonate diols from a ‘green monomer’ - dimethyl carbonate - as soft segments for poly(urethane-urea) elastomers”, p, vol. 55, no. 5, pp. 366–372, May 2010.