1. Australian Sign Language (Auslan)
2. C. Valli and C. Lucas, Linguistics of American Sign Language: An Introduction, Gallaudet University Press, 2000.
3. Q.-X. Yang "Chinese sign language recognition based on video sequence appearance modeling " 2010 5th IEEE Conference on Industrial Electronics and Applications pp. 1537-1542 2010.
4. A. Mindess, Reading Between the Signs: Intercultural Communication for Sign Language Interpreters, Nicholas Brealey, 2014.
5. Q. Zhu, M.-C. Yeh, K.-T. Cheng and S. Avidan, "Fast Human Detection Using a Cascade of Histograms of Oriented Gradients," in 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'06), 2006.