参考文献:
Hansen, Karl B. Hsiao, Yi Xu, Feng Rivera, Nelo Clausen, Andrew Kubryk, Michele Krska, Shane Rosner, Thorsten Simmons, Bryon Balsells, Jaume Ikemoto, Nori Sun, Yongkui Spindler, Felix Malan, Christophe Grabowski, Edward J. J. Armstrong III, Joseph D. Journal of the American Chemical Society, 2009 , vol. , # 2 p. 8798 - 8804