1. Measurements of restitution coefficients of ice (in Japanese, English summary);Araoka,1978
2. Bagnold, R. A., , The Physics of Blown Sand and Desert Dunes, Methuen, London, 1941,
3. An approach to the sediment transport problem from general physics;Bagnold;U.S. Geol. Surv. Prof. Pap.,1966
4. A determination of the terminal velocity and drag of small water drops by means of a wind tunnel;Beard;J. Atmos. Sci.,1969
5. The drifting of non-uniform snow particles;Budd,1966