 @article{leite_carvalho_silva_2017,  title={CHANGE DETECTION IN FORESTS AND SAVANNAS USING STATISTICAL ANALYSIS BASED ON GEOGRAPHICAL OBJECTS},  volume={23},  ISSN={1982-2170},  url={https://doi.org/10.1590/S1982-21702017000200018},  DOI={10.1590/S1982-21702017000200018},  number={2},  journal={Boletim de Ciências Geodésicas},  publisher={Universidade Federal do Paraná},  author={Leite, Lucilia Rezende and Carvalho, Luis Marcelo Tavares de and Silva, Fortunato Menezes da},  year={2017},  month={Apr},  pages={284–295} }