KOREAN JOURNAL OF CHEMICAL ENGINEERING, vol. 25, no. 4, page. 804 - 807, 2008-07
BIOTECHNOLOGY PROGRESS, vol. 22, no. 2, page. 406 - 410, 2006-03
STUDIES IN SURFACE SCIENCE AND CATALYSIS, vol. 159, page. 173 - 176, 2006-01
JOURNAL OF BIOTECHNOLOGY, vol. 118, no. 4, page. 379 - 385, 2005-09-10
BIOTECHNOLOGY LETTERS, vol. 24, no. 11, page. 879 - 883, 2002-06