" (University of Chicago Press, Paper cover, 1990) ISBN 0-226-41585-6*Kragh, Helge "Quantum Generations: A History of Physics in the Twentieth Century" (Princeton, 1999) ISBN 0-691-09552-3==External links==
" (University of Chicago Press, Paper cover, 1990) ISBN 0-226-41585-6*Kragh, Helge "Quantum Generations: A History of Physics in the Twentieth Century" (Princeton, 1999) ISBN 0-691-09552-3