Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Thillart, Guido van den and Dufour, Sylvie and Rankin, J. Cliff","Spawning migration of the European eel : reproduction index, a useful tool for conservation management",,Springer,2009,Fish and fisheries series,,9781402090943,,https://cir.nii.ac.jp/crid/1130000797452047360