HARFST, Jörn; WIRTH, Peter. The Significance of Endogenous Potentials in Regions Characterized by Small and Medium Sized Towns: Considerations Against the Background of the Territorial Agenda 2020. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 72, n. 6, p. 463–475, 2014. DOI: 10.1007/s13147-014-0312-9. Disponível em: https://rur.oekom.de/index.php/rur/article/view/579. Acesso em: 29 sep. 2026.