Carbohydrate Research, , vol. 170, p. 71 - 99

Christotina, N. P.; Zharov, A. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. 38, # 10 p. 2103 - 2106
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , # 10 p. 2289 - 2292

Riedel-de Haen Aktiengesellschaft
Patent: US5744638 A1, 1998 ;

Anderson, Gordon K.; Lumetta, Gregg J.
Inorganic Chemistry, 1987 , vol. 26, p. 1291 - 1295

Cornwall, Philip; Dell, Colin P.; Knight, David W.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 10 p. 2417 - 2428