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\bibitem{Holzer_etal2011} Holzer, G., Unfer, G., Gumpinger, C., Hinterhofer, M., Guttmann, S., \& Pinter, K. (2011). Die Aalrutte (Lota lota). \textit{{\"O}sterreichs Fischerei}, \textit{64}(10), 254--268.

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