Kulhánek, O. External Organizations;
Wahlström, Rutger 2.6 Seismic Hazard and Stress Field, 2.0 Physics of the Earth, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Kulhánek, O., Wahlström, R.(1985): Macroseismic observations in Sweden 1980-1983, (Sveriges Geologiska Undersokning: Serie C; 808).