Highlights in Gravitation and Cosmology: Proceedings of the International Conference on Gravitation and Cosmology, Goa, India,1987 edited by B.R. Iyer, Ajith Kembhavi , Jayant V Narlikar and C.V.Vishveshwara
Proceedings of the Fifth International Conference on Gravitation and Cosmology Cochin Universityof Science and Technology Kochi January 5-10, 2004, Edited By B R Iyer, V. C. Kuriakose, and C. V. Vishveshwara