Ogg, Richard A. (1 February 1946). "Bose-Einstein Condensation of Trapped Electron Pairs. Phase Separation and Superconductivity of Metal-Ammonia Solutions". Physical Review. 69 (5–6). American Physical Society (APS): 243–244. Bibcode:1946PhRv...69..243O. doi:10.1103/physrev.69.243. ISSN0031-899X.
Yang, C. N. (1 September 1962). "Concept of Off-Diagonal Long-Range Order and the Quantum Phases of Liquid He and of Superconductors". Reviews of Modern Physics. 34 (4). American Physical Society (APS): 694–704. Bibcode:1962RvMP...34..694Y. doi:10.1103/revmodphys.34.694. ISSN0034-6861.
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Nave, Carl R. (2006). "Cooper Pairs". HyperPhysics. Dept. of Physics and Astronomy, Georgia State Univ. Retrieved 2008-07-24.
Ogg, Richard A. (1 February 1946). "Bose-Einstein Condensation of Trapped Electron Pairs. Phase Separation and Superconductivity of Metal-Ammonia Solutions". Physical Review. 69 (5–6). American Physical Society (APS): 243–244. Bibcode:1946PhRv...69..243O. doi:10.1103/physrev.69.243. ISSN0031-899X.
Yang, C. N. (1 September 1962). "Concept of Off-Diagonal Long-Range Order and the Quantum Phases of Liquid He and of Superconductors". Reviews of Modern Physics. 34 (4). American Physical Society (APS): 694–704. Bibcode:1962RvMP...34..694Y. doi:10.1103/revmodphys.34.694. ISSN0034-6861.
Ogg, Richard A. (1 February 1946). "Bose-Einstein Condensation of Trapped Electron Pairs. Phase Separation and Superconductivity of Metal-Ammonia Solutions". Physical Review. 69 (5–6). American Physical Society (APS): 243–244. Bibcode:1946PhRv...69..243O. doi:10.1103/physrev.69.243. ISSN0031-899X.
Yang, C. N. (1 September 1962). "Concept of Off-Diagonal Long-Range Order and the Quantum Phases of Liquid He and of Superconductors". Reviews of Modern Physics. 34 (4). American Physical Society (APS): 694–704. Bibcode:1962RvMP...34..694Y. doi:10.1103/revmodphys.34.694. ISSN0034-6861.