1. Adhikari SK (1992) Electrical resistively surveys in aid of ground water exploration in parts of Nawapara sub-division, Kalahandi district, Orissa, Technical unpublished report, CGWB, BBSR, no-3, pp 2–8
2. Adhikari SK (2000) Geophysical resistivity investigation for selection of suitable sites for construction of artificial ground water recharge structures in and around Tiger hill and Mirik lake area. Darjeeling, West Bengal. Unpublished technical report, CGWB, ER, pp 3–9
3. Auken E, Christiansen AV, Westergaard JA, Kirkegaard C, Foged N, Viezzoli A (2009a) An integrated processing scheme for high-resolution airborne electromagnetic surveys, the SkyTEM system. Explor Geophys 40(2): 184–192
4. Auken E, Violette S, d’Ozouville N, Deffontaines B, Sorensen KI, Viezzoli A, de Marsily G (2009b) An integrated study of the hydrogeology of volcanic islands using helicopter borne transient electromagnetic application in the Galapagos Archipelago. C R Geosci 34(10–11): 899–907
5. Auken E, Foged N, Roth B, Mikkelsen P (2010a) SkyTEM survey Mayotte 2010, Survey report, Department of Geoscience, Aarhus University