Texte dans un périodique Davis, Douglas M. – «Experiments in Art and Technology : artists and Engineers learn to work together as EAT continues to grow». – National Observer. – (July 22, 1968). – P. [].
Texte dans un périodique Davis, Douglas M. – «Mixing arts and cents : uncle Sam takes pop man to lunch : money, that's what's happening». – National Observer. – (May 2, 1966). – P. 1,16.