Michael Pidwirny (Lead Author); Sidney Draggan (Topic Editor);. 2008. "Soil erosion and deposition." In: Encyclopedia of Earth. Eds. Cutler J. Cleveland (Washington, D.C.: Environmental Information Coalition, National Council for Science and the Environment). [First published in the Encyclopedia of Earth October 4, 2006; Last revised March 7, 2008; Retrieved April 23, 2010]<http://www.eoearth.org/article/Soil_erosion_and_deposition>
