RAMOS, R.; ROYUELA, V.; DUQUE, J. C. Regional science research in the Nordic countries in the light of some chosen international journals. European Journal of Spatial Development, [S. l.], v. 3, n. 2, p. 21, 2005. Disponível em: http://oimplantology.org/index.php/EJSD/article/view/169. Acesso em: 19 apr. 2025.