1. Changes in Heat Flow Associated with Exploitation of Wairakei Geothermal Field;Allis,1981
2. Allis, R.G., 1983. Hydrological changes at Tauhara Geothermal Field, New Zealand. Report 193, Geophysics Division, DSIR, Wellington, New Zealand, 46 pp.
3. The development and performance of steam–water separators for use on geothermal bores;Bangma,1961
4. Borehole measurements;Banwell,1957
5. Belin, R.E., 1955. The estimation of dryness fraction and mass discharge of Wairakei steam bores by density measurement in flow nozzles. Report No. R. 251, Dominion Physical Laboratory, DSIR, Lower Hutt, New Zealand, 11 pp.