1. Albers, J., 2001. Controlling oak wilt. Forest Insect & Disease Newsletter. http://www.dnr.state.mn.us/fid/july01/feature.html. September 2006.
2. Structural damage assessments from Ikonos data using change detection, object-oriented segmentation, and classification techniques;Al-Khudhairy;Photogramm. Eng. Remote Sens.,2005
3. Anderson, J.R., Hardy, E.E., Roach, J.T., Witmer, R.E., 1976. A land use and land cover classification system for use with remote sensor data. U.S. Geological Survey Professional Paper 964.
4. Quantifying and describing urbanizing landscapes in the Northeast United States;Civco;Photogramm. Eng. Remote Sens.,2002
5. Doyle, J.K., 2004. Impervious surface area classification of the Twin Cities using tasseled cap transformation and regression estimation. M.S. Thesis. University of Minnesota, St. Paul, Minnesota.