1. Van Wazer, J. R., J. W. Lyons, K. Y. Kim, R. E. Colwell, Viscosity and Flow Measurement; A Laboratory Handbook of Rheology, Interscience Publishers (New York, London 1963).
2. Jeffery, G. B., Proc. London Math. Soc.14, 327 (1915).
3. Wein, O. J., J. Non-Newt. Fluid Mech.1, 357 (1976).
4. Kale, D. D., R. A. Mashelkar, J. Ulbrecht, Rheol. Acta14, 631 (1975).
5. Kantarovich, L. V., V. I. Krylov, Approximate Methods of Higher Analysis (Translated from Third Russian Edition byC. D. Benster), Noordhoff (Groningen 1958).