Azeezaa, V, et al. “Crystal Growth and Characterization of an NLO Material: L-Cysteinium Sodium Nitrate Chloride (LCSNC)”. Photonics Letters of Poland, vol. 6, no. 3, Sept. 2014, pp. pp. 105-107, doi:10.4302/photon. lett. pl.v6i3.507.