Text in periodical
Cohen Hadria, Michèle. – «Le 'sound art', (im)matériel alter ego». – ETC Montréal. – N° 59 (sept./oct./nov. 2002). – Under «Actualités/expositions». – P. 66-69.
Archive document
9 Evenings : Afterthoughts / [Billy Klüver]. – August 5, 1998. – 3 sheets. – The Daniel Langlois foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Sound into image : the collaboration between David Tudor and Sophia Ogielska / Billy Klüver, Julie Martin. – July 24, 1996. – 14 sheets. – The Daniel Langlois foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Thesis
Loewen, Norma. – Experiments in art and technology : a descriptive history of the organization. – New York : New York University, 1975. – 420 p. – Thesis submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the School of Education, Health, Nursing, and Arts Professions, New York University, in 1975.
Video document : Documentary / Report
Variations V / Music : John Cage; choreography : Merce Cunningham; films : Stan VanDerBeek; distorted video images: Nam June Paik; technical consultant: Billy Klüver. – New York : Merce Cunningham Dance Company. – 1 videocassette (50 min.); analogic, b&w, sd., VHS, PAL. – VHS. – Work premiered at the "French-American Festival", Philharmonic Hall, Lincoln Center (New York, N.Y., United States), July 23, 1965. – Norddeutscher Rundfunk Hamburg and Sveriges Radio Television produced a filmed version, at Studio Hamburg (Hamburg, Germany) in July 1966 telecasted on German television.