JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY, vol. 35, no. 11, page. 1339 - 1344, 2008-11
FEMS MICROBIOLOGY ECOLOGY, vol. 65, no. 3, page. 544 - 554, 2008-09
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, vol. 80, no. 2, page. 269 - 276, 2008-08