 @article{carvalho junior_pereira_fernandes filho_calderano filho_pinheiro_chagas_bhering_pereira_lawall_2020,  title={Sample design effects on soil unit prediction with machine: randomness, uncertainty, and majority map},  volume={44},  ISSN={0100-0683},  url={https://doi.org/10.36783/18069657rbcs20190120},  DOI={10.36783/18069657rbcs20190120},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Carvalho Junior, Waldir de and Pereira, Nilson Rendeiro and Fernandes Filho, Elpidio Inacio and Calderano Filho, Braz and Pinheiro, Helena Saraiva Koenow and Chagas, Cesar da Silva and Bhering, Silvio Barge and Pereira, Vinicius Rendeiro and Lawall, Sara},  year={2020},  pages={e0190120} }