BALSTRØM, T. Remote sensing and geographical information systems for resource management in developing countries. Eds. Alan S. Belward & Carlos R. Valenzuela. (Euro courses: Remote sensing, vol. 1. Geografisk Tidsskrift, [S. l.], v. 92, 1992. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/44870. Acesso em: 7 maj. 2024.