OSORIO ARJONA, J. Big Data and origin-destination matrices: mapping of mobility flows in Spain based on Twitter data and comparison with cell phone data. GeoFocus. International Review of Geographical Information Science and Technology, [S. l.], n. 29, p. 115–130, 2022. DOI: 10.21138/GF.776. Disponível em: https://geofocus.org/index.php/geofocus/article/view/776. Acesso em: 29 nov. 2022.