1. Equatorial anomaly in ionospheric electron content and its relation to dynamo currents;Balan;Journal of Geophysical Research,1983
2. Dynamics of the ionosphere during disturbed conditions ICAAP-83;Barbara;IEE,1983
3. Measured and computed ionospheric electron content in the equatorial anomaly crest region;Barman;Journal of Atmospheric and Solar-Terrestrial Physics,1997
4. Modelling of low latitude ionospheric total electron content;DasGupta;Journal of Atmospheric and Terrestrial Physics,1985
5. Devi, M., Barbara, A.K., DasGupta, A., Das, S.K., Maitra, A., 1986. Ionospheric response at Gauhati and Calcutta during April 1981 magnetic storm. Proceedings of RB Symposium Finland, Vol. 1, pp. 161–172