James Alan Thompson Anderson, E. S., Thompson, J. A., Crouse, D. A., & Austin, R. E. (2006). Horizontal resolution and data density effects on remotely sensed LIDAR-based DEM. GEODERMA, 132(3-4), 406–415. https://doi.org/10.1016/j.geoderma.2005.06.004 Coulter, C. B., Kolka, R. K., & Thompson, J. A. (2004). Water quality in agricultural, urban, and mixed land use watersheds. JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION, 40(6), 1593–1601. https://doi.org/10.1111/j.1752-1688.2004.tb01608.x