1. Methods for determining the elastic parameters of rock specimens;Bayuk;Bull. Acad. Sci. U.S.S.R., Geophys. Ser.,1959
2. The velocity of compressional waves in rocks to 10 kilobars, 1;Birch;J. Geophys. Res.,1960
3. The velocity of compressional waves in rocks to 10 kilobars, 2;Birch;J. Geophys. Res.,1961
4. An instrument for seismic velocity measurements;Datta;Pure Appl. Geophys., Basel,1965
5. Transmission of electric pulses in metal rods;Hughes;Phys. Rev.,1949