Neben, S., Bauer, K., Buttkus, B., Franke, D., Mc Laughlan, I., Schulze, A., Weber, M., Schreckenberger, B. (2005): The conjugate volcanic passive margins of the South Atlantic - Distributation and Volume estimates of the extrusive and intrusive offshore volcanics., Inkaba ye Africa Workshop (Cape Town 2005).