CIGLIČ, R. Information values of absolute elevation and elevation difference for illustration of thermal belt. Acta geographica Slovenica, Ljubljana, Slovenija, v. 50, n. 2, p. 177–200, 2010. DOI: 10.3986/AGS50201. Disponível em: https://ojs.zrc-sazu.si/ags/article/view/1294. Acesso em: 3 may. 2024.