LAURINI, Robert; 						KAZAR, Okba.
 Geographic Ontologies: Survey and Challenges.
<strong>meta-carto-semiotics</strong>, [S.l.], v. 9, n. 1, p. 1-13, feb. 2017.
ISSN 1868-1387.
Available at: &lt;<a href="http://ojs.meta-carto-semiotics.org/index.php/mcs/article/view/2" target="_new">http://ojs.meta-carto-semiotics.org/index.php/mcs/article/view/2</a>&gt;. Date accessed: 13 sep. 2024.