Capolupo, A., Pindozzi, S., Okello, C. and Boccia, L. 2014. Indirect field technology for detecting areas object of illegal spills harmful to human health: application of drones, photogrammetry and hydrological models. Geospatial Health. 8, 3 (Dec. 2014), S699-S707. DOI:https://doi.org/10.4081/gh.2014.298.