1. H. J. Rath, Peristaltische Strömungen, Springer, Berlin (1980).
2. L. M. Srivastava, V. P. Srivastava, and S. N. Singha, ?Peristaltic transport of a physiological fluid. Pt. 1,? Biorheology,20, 153 (1983).
3. E. E. Kireeva and S. A. Regirer, ?Wave motion of a fluid in tubes made of viscoelatic material. Forced vibrations,? Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 4, 94 (1984).
4. L. G. Loitsyanskii, The Laminar Boundary Layer [in Russian], Fizmatgiz, Moscow (1962).
5. N. S. Kochin, I. A. Kibel', and N. V. Roze, Theoretical Hydrodynamics, New York (1964).