Becchio, R., Fontoura Hansen, M. A., Haase, G., Siebel, W., Trumbull, R., Viramonte, J., Volker, F., Zimmer, M. (1998): Trace element and isotopic geochemistry of lavas from Trindade and Martin Vaz, S. Atlantic, IAVCEI International Volcanological Congress (Cape Town, South Africa 1998).