1. Multichannel Signal Enhancement Seismograph, Operation Manual;Anon,1986
2. Specifications and Application Handbook;Anon,1987
3. Caterpillar Performance Handbook;Anon,1988
4. 3DEC User Manual;Anon,1998
5. Selection of open pit excavating and loading equipment;Atkinson;Trans. Inst. Min. Metall.,1971