LEY, Karsten. Fractal assessment: some questions and comments K. Ley. Urban Morphology, [S. l.], v. 17, n. 1, p. 63–64, 2013. DOI: 10.51347/jum.v17i1.4560. Disponível em: https://journal.urbanform.org/index.php/jum/article/view/4560. Acesso em: 27 apr. 2026.