1. The palaeomagnetic age of the WNW-striking dykes around Gothenburg, Sweden;Abrahamsen;Geol. Foeren. Stockholm Foerh.,1974
2. Palaeomagnetism of 4 dolerite dykes around Listed, Bornholm (Denmark);Abrahamsen;Bull. Geol. Soc. Den.,1977
3. Precambrian geochronology of south-eastern Sweden;Åberg;Geol. Foeren. Stockholm Foerh.,1979
4. The Grenville Province in Helikian times: a possible model of evolution;Baer;Philos. Trans. R. Soc. London, Ser. A,1976
5. The large Precambrian intrusive bodies in the southern part of Norway;Barth,1935