Kitamura, Tetsu; Nakaso, Suguru; Mizoshita, Norihiro; Tochigi, Yusuke; Shimomura, Takeshi; Moriyama, Masaya; Ito, Kohzo; Kato, Takashi Journal of the American Chemical Society, 2005 , vol. 127, # 42 p. 14769 - 14775