Stroeven, Arjen P.; Fabel, Derek; Hattestrand, Clas; Harbor, Jon (2002): A relict landscape in the centre of Fennoscandian glaciation; cosmogenic radionuclide evidence of tors preserved through multiple glacial cycles. Elsevier, Amsterdam, Netherlands, Geomorphology, 44 (1-2), 145-154, georefid:2003-008999