1. Radio Ga-Ga – Integrating gamma-radiometrics into landscape modelling of soils attributes; results of an ACLEP exchange;Bierwirth;Australian Collaborative Land Evaluation Program Newsletter,1996
2. Use of gamma radiometric data for soil mapping;Cook;Australian Journal of Soil Research,1996
3. Elashgin Focus Catchment Report;Cooper;Government of Western Australia, Department of Agriculture,2001