XU, X.; HU, H.; HA, S.; HAN, D. Smartphone-assisted spatial data collection improves geographic information quality: pilot study using a birth records dataset. Geospatial Health, [S. l.], v. 11, n. 3, 2016. DOI: 10.4081/gh.2016.482. Disponível em: https://www.geospatialhealth.net/gh/article/view/482. Acesso em: 14 jun. 2024.