1. Tilts and crustal deformations in the region of the Inguri Hydropower Plant during the Spitak earthquake of 7.XII.1988;Abashidze,1989
2. Preparation of an earthquake. Strains and the size of the area of forerunners manifestation;Dobrovolsky,1983
3. Seismicity of the Earth and Associated Phenomena;Gutenberg,1949
4. Atmospheric processes in Europe and Near East preceding and concurrent with the earthquake of the 7.XII.1988 in Armenia;Ivanidze,1989
5. Crustal deformations recorded on the territory of the test area near Moscow in the period including the Spitak earthquake;Karmaleeva,1989