BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 26, no. 4, page. 515 - 522, 2005-04-20
JOURNAL OF ORGANIC CHEMISTRY, vol. 67, no. 26, page. 9481 - 9483, 2002-12-27
CURRENT OPINION IN BIOTECHNOLOGY, vol. 13, no. 6, page. 578 - 587, 2002-12