Wickenden, R. T. D., and V. V. Sastri. “A Note on Some Planktonic Foraminifera from the Cambay Basin”. Journal of Geological Society of India 9, no. 1 (June 1, 1968): 13–20. Accessed September 20, 2024. https://geosocindia.com/index.php/jgsi/article/view/60569.