1. Brown, D., Warwick, R., & Skaggs, R. (1977). Reconnaissance analysis of lake condition in east–central Minnesota. Report No. 5022. Minnesota Land Management Information System, Center for Urban and Regional Affairs, University of Minnesota, Minneapolis, MN, 19 pp.
2. A trophic state index for lakes;Carlson;Limnology and Oceanography,1977
3. Processing of multitemporal Landsat TM imagery to optimize extraction of forest cover change features;Coppin;IEEE Transactions on Geoscience and Remote Sensing,1994
4. Assessing water quality in the Catawba River reservoirs using Landsat Thematic Mapper satellite data;Cox;Lake and Reservoir Management,1998
5. Day, E. (2000). Landsat 5 and 7 as tools for monitoring water quality. MS Thesis, University of Minnesota, St. Paul, MN, 117 pp.