1. Agassiz L. (1859) An Essay on Classification (Longman Brown Green Longmans & Roberts and Trübner & Co. London).
2. Anderson C. A. (1963) in The Fabric of Geology, Simplicity in structural geology, ed Albritton C. C. (Freeman Cooper & Co. San Francisco, USA), pp 175–183.
3. The Spokane Flood Controversy and the Martian Outflow Channels
4. Baker V. R. (1973) Paleohydrology and Sedimentology of Lake Missoula Flooding in Eastern Washington, Geological Society of America Special Paper 144.
5. Baker V. R. , ed (1981) Catastrophic Flooding: The Origin of the Channeled Scabland (Dowden Hutchinson & Ross, Stroudsburg, Pennsylvania, USA).