Geological survey of Finland: current research. 2003-2004 / Ed.: S.Autio, 2005. - 100 p. - Текст : непосредственный.
Description to the Bedrock Map of Central Fennoscandia (Mid-Norden) / With contributions by R.Boe, J.Kousa, H.Lukkarinen et al., 2000. - 176 p. - Текст : непосредственный.