Davis, Miles, with Quincy Troupe (1989). Miles: The Autobiography, New York: Simon and Schuster. ISBN0-671-63504-2. See pp. 176–177 on Van Gelder's recording studio in Hackensack.
eastwoodrecords.co.uk
Eastwood, M. "Rudy Van Gelder", Eastwood Records: Mini Blog', London, 31 August 2016