Sanchini, Silvano; Perruccio, Francesca; Piizzi, Grazia
ChemBioChem, 2014 , vol. 15, # 7 p. 961 - 976

Forbes, Brian J.R.; Hamilton, Gordon A.
Bioorganic Chemistry, 1994 , vol. 22, # 4 p. 343 - 361

Brooke, Gerald M.; Ferguson, J. A. K. Jamie
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 2091 - 2098

Budnik,A.G. et al.
Journal of Organic Chemistry USSR (English Translation), 1978 , vol. 14, p. 1185 - 1189
Zhurnal Organicheskoi Khimii, 1978 , vol. 14, # 6 p. 1281 - 1285