1. V. M. Nemets, A. A. Petrov, and A. A. Solov’ev, Spectral Analysis of Nonorganic Gases (Khimiya, Leningrad, 1988) [in Russian].
2. U. Platt and J. Stutz, Differential Optical Absorbtion Spectroscopy (Springer, Berlin, Heidelberg, 2008).
3. A. A. Ganeev, S. E. Sholupov, A. A. Pupyshev, A. A. Bol’shakov, and S. E. Pogarev, Atomic Absorption Spectroscopy (Lan’, St. Petersburg, 2011) [in Russian].
4. I. I. Ippolitov, M. A. Buldakov, V. F. Zhilitskii, B. V. Korolev, V. V. Krainov, V. E. Lobetskii, S. A. Loboda, I. I. Matrosov, and S. V. Tigeev, “Gas analyzer for measuring nitrogen oxide in smoke gases,” Teploenergetika, No. 10, 63–65 (1994).
5. A. A. Azbukin, M. A. Buldakov, B. V. Korolev, V. A. Korol’kov, I. I. Matrosov, and A. A. Tikhomirov, “A stationary gas analyzer of nitric and sulfur oxides,” Instrum. Exp. Tech. 49 (6), 839–843 (2006).