HRVATIN, M.; PERKO, D. Suitability of Hammond’s method for determining landform units in Slovenia. Acta geographica Slovenica, Ljubljana, Slovenija, v. 49, n. 2, p. 343–366, 2009. DOI: 10.3986/AGS49204. Disponível em: https://ojs.zrc-sazu.si/ags/article/view/1281. Acesso em: 27 apr. 2024.