Rousseau, Amanda L.; Buddoo, Subash R.; Gordon, Gregory E. R.; Beemadu, Sharon; Kupi, B. Godfrey; Lepuru, M. Jerry; Maumela, Munaka C.; Parsoo, Arvesh; Sibiya, Duncan M.; Brady, Dean Organic Process Research and Development, 2011 , vol. 15, # 1 p. 249 - 257