Venkatesan, Aranapakam M.; Davis, Jamie M.; Grosu, George T.; Baker, Jannie; Zask, Arie; Levin, Jeremy I.; Ellingboe, John; Skotnicki, Jerauld S.; DiJoseph, John F.; Sung, Amy; Jin, Guixian; Xu, Weixin; McCarthy, Diane Joseph; Barone, Dauphine
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Prelog; Kohlbach
Chemische Berichte, 1939 , vol. 72, p. 672,674