Contreras-Reyes, E., Grevemeyer, I., Watts, A.B., Flueh, E.R., Moeller, S., Papenberg, C., Peirce, C., "Deep seismic structure of the Tonga subduction zone: Implications for mantle hydration, tectonic erosion, and arc magmatism.", Journal of Geophysical Research. Solid Earth, 2011