PFUHL, Gerit; BIEGLER, Robert. Do humans know the imprecision inherent in a map?. meta-carto-semiotics, [S.l.], v. 4, n. 1, p. 15-19, feb. 2017. ISSN 1868-1387. Available at: <http://ojs.meta-carto-semiotics.org/index.php/mcs/article/view/24>. Date accessed: 24 oct. 2019.