References
Abramowitz, M. & Stegun, I. A., 1964- Handbook of mathematical functions, Dover, New York, 1058pp.
Beamish, D., 2002- An assessment of inversion methods for AEM data applied to environmental studies: Journal of Applied Geophysics, 51: 75–96.
Beard, L. P., 2000- Comparison of methods for estimating earth resistivity from airborne electromagnetic measurements, Journal of Applied Geophysics, 45: 239-259.
Fraser, D. C., 1978- Resistivity mapping with an airborne multi-coil electromagnetic system, Geophysics, 43: 144–172.
Guptasarma, D. & Singh, B., 1997- New digital filters for Hankel J0 and J1 transforms, Geophysical Prospecting, 45: 745-762.
Hodges, G. & Siemon, B., 2008- Comparative analysis of one- dimensional inversions f helicopter-borne frequency-domain electromagnetic data. In: AEM 2008, 5th International Conference on Airborne Electromagnetic, Haikko Manor, Finland.
http://www.fugroairborne.com, Airborne electromagnetic surveys short course, 2003- Fugro Airborne Surveys Inc.
Huang, H. & Fraser, D. C., 1996- The differential parameter method for multifrequency airborne resistivity mapping. Geophysics, 61: 100–109.
Johanson, H. K. & Sørenson, K., 1979- Fast Hankel transforms. Geophysical Prospecting, 27: 876–901.
Mundry, E., 1984- On the interpretation of airborne electromagnetic data for the two-layer case: Geophysical Prospecting, 32: 336–346.
Nabighian, M. N., 1996- Electromagnetic Methods in Applied Geophysics- Applications, Part A and Part B, Society of Exploration. Geophysics, 972pp.
Sengpiel, K. P. & Siemon, B., 1998- Examples of 1D inversion of multifrequency AEM data from 3D resistivity distributions, Exploration Geophysics, 29: 133–141.
Siemon, B. & Auken, E. & Christiansen, A. V., 2008- Laterally constrained inversion of helicopter-borne frequency-domain electromagnetic data, Journal of Applied Geophysics, xx: xxx-xxx.
Siemon, B., 2001- Improved and new resistivity –depth profiles for helicopter electromagnetic data. Journal of Applied Geophysics, 46: 65– 76.
Siemon, B., 2007- Levelling of helicopter-borne frequency-domain electromagnetic data, Journal of Applied Geophysics, xx: xxx-xxx.
Siemon, B., Röttger, B. & Rehli, H. J., 2006- Technical report on the helicopter-borne geophysical investigation in the province Nanggroe Aceh Darussalam, Northern Sumatra, Indonesia, survey area Banda Aceh/Aceh Besar, 2005, Helicopter Project Aceh (HELP ACEH). BGR Report Vol. A-1, Archives No. 0126196 A-1, Hannover.
Wait, J. R., 1982- Geo-Electromagnetism, Academic Press Inc, New York.
