1. and , A History of Persian Earthquakes, Cambridge University Press, 1982.
2. Notes on historical seismicity
3. and , ‘The seismicity of the British Isles and the North Sea’, Report SERC Marine Technology Centre Imperial College of Science, London, 130 pp, 1983.
4. ‘An earthquake catalogue for Fennoscandia for the years 1891–1950’, Sveriges Geol. Unders., No. C. 545 (1956).