1. “The Function of the Ureter and Renal Pelvis.”;Kiil,1957
2. Peristaltic motion;Burns;J. Fluid Mech.,1967
3. Peristaltic transport;Fung;J. Appl. Mech.,1968
4. Peristaltic pumping with long wavelengths at low Reynolds number;Shapiro;J. Fluid Mech.,1969
5. “The Fluid Mechanics of the Upper Urinary Tract.”;Lykoudis,1966