Text in periodical Breazeal, Cynthia et al. – «Learning from and about others : towards using imitation to bootstrap the social understanding of others by robots». – Artificial life. – Vol. 11, nos. 1-2 (Winter/Spring 2005). – P. 31-62.
Book Breazeal, Cynthia L. – Designing sociable robots. – Cambridge : MIT Press, 2002. – 263 p. – Includes a CD-ROM.
Digital document Breazeal, Cynthia L. – Designing sociable robots [CD-ROM]. – Cambridge : MIT Press, 2001. – Stereo sound. – HTML and QuickTime files ; also contain GIF, JPEG file. – CD-ROM accompanying the publication «Designing sociable robots», 2002.