1. Badenhuizen, N. P. Protoplasmatologia, ed. by L. V. Heilbrunn and F. Weber. Band II, B, 2, b, pp. 1–74. Springer-Verlag: Vienna (1959). (In English.)
2. Meyer, K. H. Advances in colloid science, ed. by E. O. Kraemer; vol. 1, p. 143. Interscience: New York (1942).
3. Starch Solutions and Pastes and their Molecular Interpretation.