1. A. A. Karpov and A. L. Ronzhin, “Multimodal interfaces for human interaction with computers and robots,” in Topical Problems of Labor Psychology, Engineering Psychology, and Ergonomics (IP RAN, Moscow, 2015), No. 7, pp. 441–459 [in Russian].
2. A. L. Ronzhin, A. A. Karpov, and I. V. Li, Speech and Multimodal Interfaces (Nauka, Moscow, 2006) [in Russian].
3. O. O. Basov, A. A. Karpov, and I. A. Saitov, Methodological Basics of the Synthesis of Polymodal Infocommunication Systems of State Control (Akademiya FSO RF, Orel, 2015).
4. A. A. Karpov, “Assistive information technologies based on audio-visual speech interfaces,” SPIIRAS Proceedings 27 (4), 114–128 (2013). doi 10.15622/sp.27.10
5. A. A. Karpov, H. Kaya, and A. A. Salakh, “State-ofthe-art tasks and achievements of paralinguistic speech analysis systems,” Sci. Tech. J. Inf. Technol. Mech. Opt. 16 (4), 581–592 (2016). doi 10.17586/2226-1494-2016-16-4-581-592.