1. Seismicity of the Loviisa region (Loviisan ympäristön seismisyys);Ahjos;Univ. Helsinki, Inst. Seismol. Report T-21,1983
2. On a catalogue of historical earthquakes in Fennoscandian area;Ahjos;Univ. Helsinki, Inst. Seismol.,1984
3. Earthquakes and seismic hazard in Finland;Ahjos;Eng. Geol.,1984
4. Engineering geological conditions of the Loviisa power plant area relating to the final disposal of reactor waste;Anttila;Ann. Univ. Turku., Ser. A,1988
5. Earthquake data analysis: An example from Sweden;Båth;Earth-Sci. Rev.,1983