@article{azevedo_leite_baptista_2005,  title={THE USE OF DIGITAL PHOTOGRAPHS TO QUANTIFY VEGETATION GROUND COVER IN DEGRADED AREAS},  volume={17},  ISSN={1982-4513},  url={https://doi.org/10.14393/SN-v1-2005-9786},  DOI={10.14393/SN-v1-2005-9786},  number={spe1},  journal={Sociedade & Natureza},  publisher={Editora da Universidade Federal de Uberlândia - EDUFU},  author={Azevedo, Marinete Martins and Leite, Laércio Leonel and Baptista, Gustavo Macedo de Mello},  year={2005},  pages={674–682} }