HEEG, Susanne. Challenges in urban property development against the background of changes in the real estate industry. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 61, n. 5, p. 334–344, 2003. DOI: 10.1007/BF03183877. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1575.. Acesso em: 5 may. 2024.