1. Detection and location of earthquakes and unplanned explosions;Browitt,1977
2. Investigations of earth tremors at Stoke-on-Trent;Westbrook,1977
3. Elementary Seismology;Richter,1958
4. The seismic location of rockbursts;Cook,1962
5. Violent deformation of rock near deep level, tabular excavations—seismic effects;McGarr;Bull. seism. Soc. Am.,1971