Wheeler, A. (1988): Pumps and Pumping - What the Industry wants
from Pump Manufacturers. - Int. J. Mine Water, 7: 1-6; Nottingham.
Kinnear, W. J. (1988): High Reliability Multistage Mine Dewatering Pumpsets.
- Int. J. Mine Water, 7: 7-18, 5 fig.; Nottingham.
Walker, S. C. (1988): An Introduction to Screw-Type Pumps within the
Mining Industry. - Int. J. Mine Water, 7: 19-32, 5 fig.; Nottingham.
Marr, C. E. (1988): Pumps and Pumping, remote Operation and Monitoring.
- Int. J. Mine Water, 7: 33-46, 3 fig.; Nottingham.
