J. Zimmerman, K. Kurapati, A. Buczak, D. Schaffer, S. Gutta, and J. Martino. PERSONALIZED DIGITAL TELEVISION: TARGETING PROGRAMS TO INDIVIDUAL
VIEWERS, page 27-51. PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS, SPRINGER, (2004)3rd Conference on User Modeling, Johnstown, PA, JUN 23, 2003.
H. Jin, R. Schwartz, S. Sista, and F. Walls. Proceedings of the DARA Broadcast News Workshop, page 199--224. Morgan Kauffman Publisher, (February 1999)
M. McLuhan. Unbound / Marshall McLuhan. Essays selected by Eric McLuhan. General introd. and essay introd. W.Terrence Gordon Gingko Press, Corte Madera, Calif, (2005)