1. AarhusInv (2015) Manual for inversion program ver. 6.3, HydroGeophysics Group (HGG), University of Aarhus, Denmark,
http://www.hgg.geo.au.dk/HGGsoftware/em1dinv/em1dinv_manual.pdf
2. Auken E, Christiansen AV (2004) Layered and laterally constrained 2D inversion of resistivity data. Geophysics 69:752–761
3. Baranwal VC, Rønning JS, Dalsegg E, Solberg IL, Tønnesen JF, Rodionov A, Dretvik H (2015) Mapping of marine clay layers using airborne EM and ground geophysical methods at Byneset, Trondheim municipality. NGU Report 2015(006):59
4. Christensen CW, Pfaffhuber AA, Anschütz H, Smaavik TF (2015) Combining airborne electromagnetic and geotechnical data for automated depth to bedrock tracking. J Appl Geophys 119:178–191
5. Dahlin T (1993) On the Automation of 2D Resistivity Surveying for Engineering and Environmental Applications. Ph.D. Thesis, Department of Engineering Geology, Lund Institute of Technology, Lund University. ISBN 91-628-1032-4