参考文献
Constable, Edwin C.; Baum, Gerhard; Bill, Eckhard; Dyson, Raylene; Van Eldik, Rudi; Fenske, Dieter; Kaderli, Susan; Morris, Darrell; Neubrand, Anton; Neuburger, Markus; Smith, Diane R.; Wieghardt, Karl; Zehnder, Margareta; Zuberbuehler, Andreas D.
Chemistry - A European Journal, 1999 , vol. 5, # 2 p. 498 - 508