参考文献:
Ashton, Peter R. Ballardini, Roberto Balzani, Vincenzo Boyd, Sue E. Credi, Alberto Gandolfi, Maria T. Gomez-Lopez, Marcos Iqbal, Sayeedha Philp, Douglas Preece, Jon A. Prodi, Luca Ricketts, Howard G. Stoddart, J. Fraser Tolley, Malcolm S. Venturi, Margherita White, Andrew J. P. Williams, David J. Chemistry - A European Journal, 1997 , vol. 3, # 1 p. 15 - 17