Florit, Fabrizio, and Gianluca Rassati. 2012. “Monitoring of a Priority Species for European Union Promoted by Autonomous Region of Friuli-Venezia Giulia: The Corncrake, Crex Crex”. Rivista Italiana Di Ornitologia 82 (1-2). https://doi.org/10.4081/rio.2012.153.