1. I. A. Basov, N. A. Bogdanov, M. Komas, et al., “Recent Sediments, Heat Flow, and Gravity Field in the Alboran Sea (Western Mediterranean),” Dokl. Akad. Nauk 338(2), 229–234 (1994).
2. J. F. Borges, M. Bezzeghoud, E. Buforn, et al., “The 1980, 1997 and 1998 Azores Earthquakes and Some Seismo-Tectonic Implications,” Tectonophysics 435, 37–54 (2007).
3. E. Buforn, A. Ud’y-as, and M. Colombas, “Seismicity, Source Mechanisms and Seismotectonics of the Azores-Gibraltar Plate Boundary,” Tectonophysics 152, 89–118 (1988).
4. A. F. Byakov and V. G. Kaz’min, “Spatial Variations in the Velocities of Subsidence of the Mid-Atlantic Ridge Flanks in the Central Atlantic,” Okeanologiya 42(3), 434–441 (2002).
5. A. G. Camacho, F. G. Montesinos, and R. Vieira, “A Three-Dimensional Gravity Inversion Applied to Sao Miguel Island (Azores),” J. Geophys. Res. 102(B.4.), 7717-77–30 (1997).