An exploratory spatial analysis about the spatial distribution of economic activities in Portugal P. Monteiro M. Viegas Publication Journal: Revista Portuguesa de Estudos Regionais Year of Publication: 2014 Volume: 37 Issue: 1 Pagination: 19-27 Identifiers ISBN Number: 1645586X Other Numbers: 2-s2.0-84958177184 Alternative titles Google ScholarBibTeXRIS Locators