The Homepage of Ernst von Glasersfeld

69Glasersfeld E. von (1981) Feedback, induction, and epistemology [pdf]. In: Lasker G. E. (ed.) Applied systems and cybernetics. Volume 2. Pergamon Press, New York: 712–719. Available at http://www.vonglasersfeld.com/069
69.1German translation: Chapter 18 in 108 (1987).