“Guidelines for sustainable management of groundwater inflows and geothermal heat in tunnels: Developed by members of the GESTAG (GESTione Acque in Galleria – Management of Water in Tunnels), Working Group of IAH (International Association of Hydrogeologists) Italian Chapter” (2022) Acque Sotterranee - Italian Journal of Groundwater, 11(3), pp. 5–6. doi:10.7343/as-2022-595.