On migmatites and associated pre-cambrian rocks of Southwestern Finland : Part 1, The Pellinge region
On migmatites and associated precambrian rocks of southwestern Finland : 2, The region around the Barösundsfjärd W. of Helsingfors and neighbouring areas
On migmatites and associated precambrian rocks of southwestern Finland : 2, The region around the Barösundsfjärd W. of Helsingfors and neighbouring areas
On migmatites and associated precambrian rocks of southwestern Finland : 2, The region around the Barösundsfjärd W. of Helsingfors and neighbouring areas