1. S. Anishenko, D. Shaposhnikov, R. Comley, and X. Gao, “Facial Image Segmentation Based on Mixed Color Space,” in Proc. XV Int. Conf. on Neurocybernetics (Rostov-on-Don, 2009), Vol. 2, pp. 231–234.
2. P. A. Bakaut and G. S. Kolmogorov, “Images Segmentation: Domain Boundaries Detecting,” Zarubezh. Electron. 10, 25–47 (1987).
3. X. W. Gao, S. Anishenko, D. Shaposhnikov, L. Podlachikova, S. Batty, and J. Clark, “High-Precision Detection of Facial Landmarks to Estimate Head Motions Based on Vision Models,” J. Comp. Sci. 3(7), 528–532 (2007).
4. A. Jaimes and N. Sebe, “Multimodal Human-Computer Interaction: A Survey,” Comp. Vision Image Understand. 108(1–2), 116–134 (2007).
5. P. Majaranta and K.-J. Räihä, “Text Entry by Gaze: Utilizing Eye-Tracking,” in Text Entry Systems: Mobility, Accessibility, Universality, Ed. by I. S. MacKenzie and K. Tanaka-Ishii (2007), pp. 175–187.