1. Ethanol fermentation by an acid-tolerant Zymomonas mobilis under non-sterilized condition
2. 2) Q.A. Nguyen, F.A. Keller, M.P. Tucker, C.K. Lombard, B.M. Jenkins, D.E. Yomogida and V.M. Tiangco: Bioconversion of mixed solids waste to ethanol. Appl. Biochem. Biotechnol., 78, 455-472 (1999).
3. 3) V.A.T. Nguyen, J.-M. Chen, K. Teranishi, M. Hisamatsu and T. Yamada: Isolation and characterization of a red yeast grown under strong acidic condition. Bull. Fac. Bioresour., Mie Univ., 20, 31-36 (1998).
4. Isolation and Identification of New Acid-tolerant and Starch-degradable Yeasts.