Hoogboom, Johan; Garcia, Paula M. L.; Otten, Matthijs B. J.; Elemans, Johannes A. A. W.; Sly, Joseph; Lazarenko, Sergiy V.; Rasing, Theo; Rowan, Alan E.; Nolte, Roeland J. M.
Journal of the American Chemical Society, 2005 , vol. 127, # 31 p. 11047 - 11052

Yan, Zheng; Li, Guangtao; Mu, Lan; Tao, Shengyang
Journal of Materials Chemistry, 2006 , vol. 16, # 18 p. 1717 - 1725