Vidyadharan, K. T., Sukamaran, P. V., & Nair, M. M. (1977). A Note on the Occurrence of Anorthosite near Perinthatta, Taliparamba Taluk, Cannanore District, Kerala. Journal of Geological Society of India, 18(9), 519–520. Retrieved from https://geosocindia.com/index.php/jgsi/article/view/64006