Garwin, R. L.; Lederman, L. M.; Weinrich, M. (1957). “Observations of the Failure of Conservation of Parity and Charge Conjugation in Meson Decays: The Magnetic Moment of the Free Muon”. Physical Review105 (4): 1415–1417. Bibcode: 1957PhRv..105.1415G. doi:10.1103/PhysRev.105.1415.
Garwin, R. L.; Lederman, L. M.; Weinrich, M. (1957). “Observations of the Failure of Conservation of Parity and Charge Conjugation in Meson Decays: The Magnetic Moment of the Free Muon”. Physical Review105 (4): 1415–1417. Bibcode: 1957PhRv..105.1415G. doi:10.1103/PhysRev.105.1415.