HANSEN, V. Robert P. Larkin and Gary L. Peters: Dictionary of concepts in human geography. (Reference sources for the social sciences and humanities No. 2). Geografisk Tidsskrift, [S. l.], v. 84, 1984. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/44061. Acesso em: 2 maj. 2024.