References
- Leopold, Luna B., Wolman, M. G., and Miller, John P., 1964: Fluvial Processes in Geomorphology: W. H. Freeman and Company, San Francisco, Cal., 522 p.
- Wolman, M. Gordon, 1954: A method of sampling coarse river-bed material: Am. Geophys. Union Trans., v. 35, no. 6, pp. 951–956.