TER BRUGGE, R. The work trip in medium size. Cities analysed by post codes. Bollettino della Società Geografica Italiana, [S. l.], p. 61–74, 1986. DOI: 10.36253/bsgi-6435. Disponível em: https://www.bsgi.it/index.php/bsgi/article/view/6435. Acesso em: 16 oct. 2026.