1. Allis, R.G., 1982. Geologic controls on shallow hydrologic changes at Wairakei field. In: Proceedings of the Pacific Geothermal Conference 1982 Incorporating the Fourth New Zealand Geothermal Workshop. University of Auckland Geothermal Institute, Auckland, New Zealand, pp. 139–144.
2. Allis, R.G., Hunt, T.M., 1984. Modelling the gravity changes at Wairakei geothermal field. In: Proceedings of the Sixth New Zealand Geothermal Workshop 1984. University of Auckland Geothermal Institute, Auckland, New Zealand, pp. 117–121.
3. Radon and helium modelling of an HDR geothermal reservoir;Andrews,1989
4. 222Rn solution by the circulating fluids in a “hot dry rock” geothermal reservoir;Andrews;Applied Geochemistry,1986
5. Radon measurements in heat-producing geothermal wells;Balcazar;Nuclear Tracks and Radiation Measurements,1991