Longitudinal hydroacoustic survey of fish in the Elbe River supplemented by direct capture
  J. Kubecka; J. Frouzová; A. Vilcinskas; C. Wolter; O. Slavík
            2000
      
  Management and ecology of river fisheries / ed. by I. G. Cowx. - Oxford, 2000. - chapter2. - S. 14-25