Genetic variability of the Gironde population of Acipenser sturio
  Arne Ludwig; Patrick Williot; Frank Kirschbaum; Dietmar Lieckfeldt
            2004
      
  Species differentiation and population identification in the sturgeons Acipenser sturio L. and Acipenser oxyrhinchus. - (BfN-Skripten / Bundesamt für Naturschutz ; 101). - S. 54-72