Rai, Vibhuti. 1999. “National Seminar-Cum-Field Meeting: Mega Events across Blaini-Tal Succession (Terminal Proteirozoic - Cambrian), Nigalidhar and Korgai Synclines, Himachai, Himalaya”. Journal of Geological Society of India 53 (1):118-19. https://geosocindia.com/index.php/jgsi/article/view/68933.