A. N. Oraevskii, “Directed stimulation of chemical reactions by laser radiation”, Radiophys Quantum Electron, 17:4 (1974), 458
Н. Н. Соболев, В. В. Соковиков, “Оптические квантовые генераторы на СO$_2$”, УФН, 91:3 (1967), 425–454; N. N. Sobolev, V. V. Sokovikov, “CO$_2$ lasers”, Phys. Usp., 10:2 (1967), 153–170
Edward V. Ashburn, Bela A. Lengyel, “Technical Note: Bibliography of the Open Literature of Lasers VI”, J. Opt. Soc. Am., 57:1 (1967), 119_1