A. V. Murali, P. B. Pawaskar, G. R. Reddy, K. V. Subbarao, V. N. Vasudev, and M. Sankar Das, “Petrogenetic Significance of Rare Earth Element Patterns of Selected Samples of Ingaldhal Metavolcanics, Karnataka State, India: Consortium Studies No.1”, jgsi, vol. 20, no. 7, pp. 334–338, Jul. 1979.