Mertens, W. American minimal music, 1983 t.p. (La Monte Young) p. 19 (b. 10/14/35)
Wikipedia (online encyclopedia), viewed on 23 November 2012 La Monte Young (La Monte Thornton Young (born October 14, 1935) is an American avant-garde composer, musician, and artist. Young is generally recognized as the first minimalist composer) http://en.wikipedia.org/wiki/Main_Page