1. Low values of oceanic heat flow;Birch;J. Geophys. Res.,1967
2. Formation of oceanic ridges;Bott;Nature,1965
3. The flow of heat through the floor of the Atlantic Ocean;Bullard,1954
4. Conduction of Heat in Solids;Carslaw,1959
5. Geol. Soc. Am., Mem.;Clark;Handbook of physical constants,1966