Tazioli, A., Aquilanti, L., Clementi, F., Marcellini, M., Nanni, T., Palpacelli, S. and Vivalda, P. M. (2016) “Hydraulic contacts identification in the aquifers of limestone ridges: tracer tests in the Montelago pilot area (Central Apennines)”, Acque Sotterranee - Italian Journal of Groundwater, 5(2). doi: 10.7343/as-2016-209.