1. The Hypothesis of Unequal Activity;Crickmay,1976
2. The geographical cycle;Davis;Geogr. J.,1899
3. Stratigraphic landscape analysis, thermochronology and the episodic development of elevated, passive continental margins;Green;Geol. Surv. Den. Greenl. Bull.,2013
4. Erosional development of streams and their drainage basins: hydrophysical approach to quantitative morphology;Horton;Geol. Soc. Am. Bull.,1945
5. Theory of the Earth; or an investigation of the laws observable in the composition, dissolution and restoration of land upon the globe;Hutton;Trans. R. Soc. Edinb.,1788