144
Ben Shneiderman, «List of Influences: Ben Shneiderman,» eagereyes, December 16, 2011, .
145
Tandy Trower, «A Parting Salute to Cliff Nass – Social Interface Pioneer and Good Friend,» Hoaloha Robotics, November 19, 2013, .
146
Tandy Trower, «Bob and Beyond: A Microsoft Insider Remembers,» Technologizer, March 29, 2010, .
147
Nicholas Negroponte, Being Digital (New York: Vintage, 1996), 101.
148
Ben Shneiderman and Pattie Maes, «Direct Manipulation vs. Interface Agents: Excerpts from Debates at IUI 97 and CHI 97,» Association for Computing Machinery Interactions, November-December 1997, .
