DHIMAN, C.; KHAN, M. S.; REDDY, M. Phase-shift Cavity Ring Down Spectroscopy Set-up for NO2 Sensing : Design and Fabrication. Defence Science Journal, [S. l.], v. 65, n. 1, p. 25–30, 2015. DOI: 10.14429/dsj.65.7790. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7790. Acesso em: 6 oct. 2025.