1. Adams AN, Wiens DA, Nyblade AA, Euler GG, Shore PJ, Rigobert T (2015) Lithospheric instability and the source of the Cameroon Volcanic Line: evidence for Rayleigh wave phase velocity tomography. J Geophys Res Solid Earth 120:1708–1727
2. Affaton P (1998) Geology of western Gondwana (2000–500 Ma). Pan African Brasiliano aggregation of south America and Africa. Essay review. Am J Sci 298(7):611–615
3. Airy GB (1826) Mathematical tracis on the lunar and planetary theories, the figure of earth, precession, nutation and the calculus of variations. Deighton, Cambridge
4. Aka FT, Nagao K, Kusakabe M, Nfomou N (2009) Cosmogenic helium and neon in mantle xenoliths from the Cameroon Volcanic Line (West Africa): Preliminary observations. J Afr Earth Sci 55:175–184
5. Amante C, Eakins BW (2009) ETOPO1 1 Arc-minute global relief model: procedures, data sources and analysis. NOAA, Tech. Memo. NESDIS, NGDC 24, 19