1. Addy, K., Green, L., 1996a. Algae in Aquatic Ecosystems [pdf] Natural Resources Facts, Factsheet no. 96-4. Available at: [Assessed 21 April 2013].
2. Addy, K., Green, L., 1996b. Phosphorus and lake aging [pdf] Natural Resources Facts, Fact sheet no. 96-2. Available at: [Assessed 21 April 2013].
3. A satellite-based multi-temporal assessment of the extent of nuisance Cladophora and related submerged aquatic vegetation for the Laurentian Great Lakes;Brooks;Remote Sens. Environ.,2015
4. Satellite remote sensing of inland waters: Lake Balaton and reservoir Kisköre;Büttner;Acta Astronaut. Congr. Int. Astronaut. Fed.,1987
5. Campbell, J., Newman, T., 2012. Mission Accomplished for Landsat 5. [online] United States Geological Survey. Available at: [Assessed 20 January 2013].