GUARDA, Israel; GUERREIRO, Maria Rosália. Trees And Semi-Lattices: Analysing Space Configuration Of Two Urban Systems In Lisbon Region. Journal of Tourism, Sustainability and Well-being, [S. l.], v. 4, n. 3, p. 185–198, 2016. Disponível em: https://journals.cinturs.pt/jtsw/article/view/71. Acesso em: 27 oct. 2025.