«The Hopkins Beast,» Field Robotics Center, 1960, .
189
John Markoff, «A Free and Simple Computer Link,» New York Times, December 8, 1993, .
190
Danielle Newnham, Mad Men of Mobile: Leading Entrepreneurs and Innovators Share Their Stories, from SIRI to SHAZAM, Kindle ed. (Seattle: CreateSpace, 2013), Kindle location 129.
