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Gil de la Vega, P., F. J. Ariza López, and A. T. Mozas Calvache. “PROBLEMAS QUE PRESENTAN LAS TRAZAS GNSS PROCEDENTES DE INFORMACIÓN GEOGRÁFICA VOLUNTARIA”. GeoFocus. International Review of Geographical Information Science and Technology, no. 17, July 2016, pp. 161-84, https://www.geofocus.org/index.php/geofocus/article/view/434.