S. Yu, H. Jeppsson, B. Hahn-Hägerdal. Xylulose fermentation by Saccharomyces cerevisiae and xylose-fermenting yeast strains. „Appl Microbiol Biotechnol”. 44 (3-4), s. 314-320, 1995. DOI: 10.1007/BF00169922. PMID: 8597536.
S. Yu, H. Jeppsson, B. Hahn-Hägerdal. Xylulose fermentation by Saccharomyces cerevisiae and xylose-fermenting yeast strains. „Appl Microbiol Biotechnol”. 44 (3-4), s. 314-320, 1995. DOI: 10.1007/BF00169922. PMID: 8597536.