1. Dimension stone — a rock steady market;Allison;Industrial Minerals,1984
2. Alnæs, L.-I., 1995. Kvalitet og bestandighet av naturstein. Påvirkningsfaktorer og prøvemetoder. (Quality and durability of natural stone). Academic dissertation. The Norwegian Institute of Technology, University of Trondheim (in Norwegian with an English summary).
3. Structure and mechanism of intrusion of two postorogenic granite massifs, southwestern Finland;Ehlers,1984
4. The late Svecofennian granite–migmatite zone of southern Finland — a belt of transpressive deformation and granite emplacement;Ehlers;Precambrian Res.,1993
5. Eklund, O., 1993. Coeval contrasting magmatism and magma mixing in Proterozoic post- and anorogenic granites, Åland, SW Finland. Academic dissertation. Åbo Akademi University. Department of Geology and Mineralogy. Turku, Finland.