1. Wave mechanics of percussive drilling;Fairhurst;Mine Quarry Engng,1961
2. On longitudinal impact—I–VI;Fischer;Appl. Sci. Res.,1960
3. Energy Transmission in Percussive Drilling;Ramanathan,1965
4. Digital Machine Computations of the Stress Waves Produced by Striker Impacts in Percussion Drilling Machines;Simon,1963
5. Strain wave behaviour in percussive steels during drilling operations;Hawkes;Mine Quarry Engng,1961