• Sarkisov S. Y. Nonlinear optical crystals for laser radiation frequency converters to mid-ir and terahertz ranges: study of terahertz generation processes in GaSe crystals doped by S / S. Yu. Sarkisov // Tomsk Region and Taiwan: experience of scientific-technical and innovation cooperation. Vol. 1 : forum proceedings, 16-17 September, 2009, Tomsk. Tomsk, 2009. Vol. 1. P. 50-54