Motoki, Akihisa, et al. “Mantle Rock Exhumation at Saint Peter and Saint Paul Islets, Equatorial Atlantic Ocean, and Its Implication to Possible Generation of Abiogenic Hydrocarbons by Serpentinization”. Anuário Do Instituto De Geociências, vol. 38, no. 1, Feb. 2017, pp. 05-20, doi:10.11137/2015_1_05_20.