JOURNAL OF BIOTECHNOLOGY, vol. 127, no. 4, page. 727 - 735, 2007-01-20
BIOTECHNOLOGY PROGRESS, vol. 21, no. 3, page. 965 - 970, 2005-05
BIOTECHNOLOGY PROGRESS, vol. 20, no. 4, page. 1192 - 1197, 2004-07
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 70, no. 6, page. 3352 - 3359, 2004-06