Geoarchaeology as an essential supplement for largescale, high-resolution archaeological geophysical prospection: case study of Gokstad in Norway - Schneidhofer, Petra; Nau, Erich; Hinterleitner, Alois; Lugmayer-Klimczyk, Agata; Bill, Jan; Gansum, Terje; Neubauer, Wolfgang; Paasche, Knut; Seren, Sirri; Draganits, Erich; Trinks, Immo (2015)