1. Chen, H. C. (1988). In:Final Report of 1987 TSC Continuous Ethanol Project, Development Center for Biotechnology, Taipei, Taiwan.
2. Chen, C. S. (1980). In:Hawaii Ethanol from Molasses Project-Final Report. HNEI-80-03. Hawaii Natural Energy Institute, University of Hawaii at Manoa.
3. Cysewski, G. R. and Wilke, C. R. (1977).Biotechnol. Bioeng., 19, 1125.
4. Del Rosario, E. J., Joon-Lee, K. and Rogers, P. L. (1979).Biotechnol. Bioeng., 21, 1477.
5. Karaki, I., Konishi, M., Amakai, K. and Ishikawa, F. (1972).Hakko Kyokaishi, 30, 106.