1. Statistica medica;Armitage,1975
2. Hydrogeological features of the Enza river alluvial fan (province of Reggio Emilia);Barbieri,2007
3. Struttura fisica della conoide alluvionale gigante del fiume Taro e ricarica degli acquiferi della pianura parmense;Bedulli;Il Quaternario,2004
4. Use of environmental isotopes to investigate the interconnections between the Reno river and groundwater (Northern Italy);Carlin,1975
5. Stable isotopes in precipitation;Dansgard;Tellus,1964