1. Fahrenholz, C. H. (1983) MS Thesis, Kansas State University, Manhattan, KS.
2. Bassam, J. A. (1975), inCellulose as a Chemical and Energy Resource, Biotechnol. Bioeng. Symp. No. 5, Wilke, C. R., ed., Wiley, NY, pp. 9–19.
3. Wise, D. L. and Augenstein, D. (1988),Solar Energy 41, 453.
4. Martin, C. R. and Stephens, L. E. (1977),Trans. ASAE 20, 168.
5. Miller, B. S. (1981),Cereal Foods World 26, 239.