Geochemistry of metasedimentary sequences in the Krkonoše-Jizera Terrane, West Sudetes, Bohemian Massif: Palaeotectonic and stratigraphic implications - Winchester; Kachlík, Václav; Patočka, František; Melzer; Nawakowski; Crowley; Floyd (Journal of the Czech Geological Society, 2003)