Murari, Martha P.; Murari, Ramaswamy; Baumann, Wolfgang J.
Magnetic Resonance in Chemistry, 1985 , vol. 23, # 4 p. 243 - 245

Suginome, Hiroshi; Furusaki, Akio; Kato, Kimitoshi; Maeda, Norio; Yonebayashi, Fumihiko
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 236 - 250