1. Southern Uplands – Down – Longford Terrane;Anderson,2004
2. The electrical resistivity log as an aid in determining some reservoir characteristics;Archie;Trans. Am. Inst. Min. Metall. Eng.,1942
3. Airborne EM skin depths;Beamish;Geophys. Prospect.,2004
4. Geological geophysics: an example using AEM data;Beamish,2011
5. The 1:625k near-surface bedrock electrical conductivity map of the UK;Beamish,2012