1. The fit of the continents around the Atlantic;Bullard;Philos. Trans. R. Soc.,1965
2. Hot spot tracks and the opening of the Atlantic and Indian Oceans;Morgan,1981
3. A tectonic model for ridge-transform-ridge plate boundaries;Fox;Tectonics,1984
4. Gravity field of the world's oceans;Haxby,1987
5. Global marine gravity from ERS-1;Sandwell;EOS,1992