1. Three-dimensional seismic structure of the lithosphere under the Montana Lasa;Aki;Bull. Seismol. Soc. Am.,1976
2. One approach to decomposition of the gravity field into components influenced by density inhomogeneities at different depths;Artemjev;Fiz. Zem.,1985
3. The Balkanides as an instance of back-arc thrust belt: a possible relation with the Helenides;Bocalletti;Geol. Soc. Am. Bull.,1974
4. Problems of Bulgarian geotectonics;Bonchev,1971
5. Cryptolineaments, megablock and lineament knots in the eastern part of the Balkan peninsula;Bonchev;Geotect., Tectonophys. Geodyn.,1976