DÍAZ MUÑOZ, M. Ángeles. Society, Technology and nature: an interview to professor Torsten Hagerstrand. Estudios Geográficos, [S. l.], v. 55, n. 214, p. 5–31, 1994. DOI: 10.3989/egeogr.1994.i214.5. Disponível em: https://estudiosgeograficos.revistas.csic.es/index.php/estudiosgeograficos/article/view/862. Acesso em: 23 jul. 2024.