• Measuring uncertainty in trawl surveys: implementation in DATRAS 

      Larsen, Lena Inger; Öberst, Rainer; Maxwell, David; Pennington, Michael; Sparholt, Henrik; Lassen, Hans (ICES CM documents, Working paper, 2006)
      Abstract The basic data from several ICES coordinated trawl and beam trawl surveys in the Baltic Sea, the North Sea, the area west of Scotland and France are stored in the DATRAS database in the ICES Secretariat; every ...
    • The Role of Cod in the Ecosystem 

      Link, Jason S.; Bogstad, Bjarte; Sparholt, Henrik; Lilly, George R. (ICES CM documents, Working paper, 2005)