Zhang, Yuan-Yuan, Shao-Ping Nie, Cheng Wan, and Ming-Yong Xie. 2010. “Medium Optimization of the Production of Fructooligosaccharide by Aspergillus Japonicus Zz-1 Using Response Surface Methodology”. Asian Journal of Chemistry 23 (1):297-301. https://asianpubs.org/index.php/ajchem/article/view/10156.