Director General, Geological Survey of India, 1973-76. Rkport on the Interdepartmental Expedition to Gara Glacier
Krimmel, R.M. and Meier, M.F. 1975. Glacier applications of ERTS images. Jour. of Glaciology, Vol. 15, No. 73, pp 391–402
Meier, M.F. 1975. Application of Remote Sensing techniques to the study of seasonal snow cover. Jour. of Glaciology, Vol. 15, No. 73, pp. 251–265
Odegaard, H.A. and Osterm, G. 1977. Application of Satellite datafor snow mapping. Landsat-2 contract No. 29020 “Hydtological investigation in Norway” NASA final report pp. 1–91
Osterm, G. 1975. ERTS Data in Glaciology-an effort to monitor Glacier mass balance from Satellite imagery Jour. of Glaciology, Vol. 15, No. 73, pp. 403–415
Vohra, C.P. and Agarwal, N.K. 1978, Glacier Inventory of Baspa river valley (Sutlej river catchment) : A contribution to I. H. P. unpublished GSI report