1. Benney, D. J., Long waves in liquid films, J. Math. Phys., 45, 150–155, 1966.
2. Bodvarsson. G.. On the flow of ice-sheets and glaciers, Jrikull, 5, 1–8. 1955.
3. Budd, W. F., The longitudinal velocity profile of large ice masses. International Union of Geodesy and Geophysics. International Association of Scientific Hydrology, General Assembly of Bern, 25 Sept.-7 Oct.. 1967 (Commission of Snow and Ice). Reports and Discussions, International Association of Scientific Hydrology, Publ., 79, 58–77, 1968.
4. Budd, W. F., The dynamics of ice masses. ANA RE Scientific Reports, Ser. A(IV), Glaciology, Publ., 108, 1969.
5. Budd, W. F.. The longitudinal stress and strain-rate gradients in ice masses. J. Glaciology. 9, 19–27, 1970.