HAHNE, Ulf. On new interpretations of the aim of spatial equivalency. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 63, n. 4, p. 257–265, 2005. DOI: 10.1007/BF03183812. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1438. Acesso em: 15 aug. 2026.