Gilson Helfer, Adilson Costa, Rodrigo Bavaresco, and Jorge Barbosa. 2021.
 Tellus-Onto: an ontology for soil classification and inference in precision agriculture. In <em>Proceedings of the 17th Brazilian Symposium on Information Systems</em>, June 07, 2021, Uberlândia, Brasil. SBC, Porto Alegre, Brasil.