Schroeder,E. Justus Liebigs Annalen der Chemie, 1963 , vol. 670, p. 127 - 136 Full Text Show Details Reggelin, Michael; Junker, Bernd; Heinrich, Timo; Slavik, Stefan; Buehle, Philipp Journal of the American Chemical Society, 2006 , vol. 128, # 12 p. 4023 - 4034