Text in book Lindgren, Nilo. – «Into the collaboration». – Pavilion. – Edited by Billy Klüver, Julie Martin and Barbara Rose. – New York : E. P. Dutton, 1972. – P. 3-59.
Text in periodical Lindgren, Nilo. – «Art and technology II. : a call for collaboration». – IEEE Spectrum. – (May 1969). – P. 46-56.
Text in periodical Lindgren, Nilo. – «Art and technology : 1. steps toward a new synergism». – IEEE Spectrum. – (Apr. 1969). – P. 59-68.