1. Solifluction, a Component of Subaerial Denudation;Andersson;Journ. Geol.,1906
2. Sur les “Gradins de Piedmont”;Baulig;Journ. Geomorph,1939
3. Erosion and Sedimentation in the Papago Country, Arizona;Bryan;U.S. Geol. Survey Bull.,1922
4. The Papago Country, Arizona;Bryan;U.S. Geol. Survey, Water Supply Paper 499,1925
5. The Retreat of Slopes;Bryan;Annals Assoc. Amer. Geographers,1940