@article{giasson_clarke_inda junior_merten_tornquist_2006,  title={Digital soil mapping using multiple logistic regression on terrain parameters in southern Brazil},  volume={63},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162006000300008},  DOI={10.1590/S0103-90162006000300008},  number={3},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Giasson, Elvio and Clarke, Robin Thomas and Inda Junior, Alberto Vasconcellos and Merten, Gustavo Henrique and Tornquist, Carlos Gustavo},  year={2006},  month={May},  pages={262–268} }