JOURNAL OF BIOTECHNOLOGY, vol. 133, no. 1, page. 116 - 122, 2008-01-01
BIOCHEMICAL ENGINEERING JOURNAL, vol. 24, no. 3, page. 225 - 233, 2005-07
BIOTECHNOLOGY LETTERS, vol. 26, no. 14, page. 1157 - 1162, 2004-07