WERNER, Piotr A.; OPACH, Tomasz. Core and Periphery of Information Society: Significance of Geospatial Technologies. Quaestiones Geographicae, [S. l.], v. 32, n. 2, p. 39–49, 2013. DOI: 10.2478/quageo-2013-0012. Disponível em: https://pressto.amu.edu.pl/index.php/qg/article/view/quageo-2013-0012. Acesso em: 5 may. 2024.