1. Bibliography of the determination of soil moisture using neutron probes (1963-51);Commonwealth Bureau of Soils,1963
2. Neutron scattering techniques for soil moisture assessment;Bell;Hydrological Research Unit, Rep. No. 1. Cyclostyled,1965
3. Statistical parameters and reproducibility of the neutron method of measuring soil moisture;Stone,1960
4. Brief concluding comments about neutron probe sensitivity;Merriam,1963
5. A further note on the efficiency of soil moisture neutron probes;Van Bavel,1963