@incollection{Villa09, author = {Paolo Villa and Giovanmaria Lechi and Mario A. Gomarasca}, title = {Multivariate Differencing Techniques for Land Cover Change Detection: the Normalized Difference Reflectance Approach}, booktitle = {Geoscience and Remote Sensing}, publisher = {IntechOpen}, address = {Rijeka}, year = {2009}, editor = {Pei-Gee Peter Ho}, chapter = {14}, doi = {10.5772/8312}, url = {https://doi.org/10.5772/8312} }