R. Bordoloi, and T. Tamuli, G. D. Baruah. “A Study on Optogalvanic- Like Effect in Discharge and Vector Representation of Transistion- Probability”. Journal of International Academy of Physical Sciences 8, no. 1-4 (December 15, 2004): 99–105. Accessed May 11, 2025. https://www.iaps.org.in/journal/index.php/journaliaps/article/view/787.