Sudarshan, E. C. G. (1963-04-01). "Equivalence of Semiclassical and Quantum Mechanical Descriptions of Statistical Light Beams". Physical Review Letters. 10 (7). American Physical Society (APS): 277–279. Bibcode:1963PhRvL..10..277S. doi:10.1103/physrevlett.10.277. ISSN0031-9007.
Dodonov, V V (2002-01-08). "'Nonclassical' states in quantum optics: a 'squeezed' review of the first 75 years". Journal of Optics B: Quantum and Semiclassical Optics. 4 (1). IOP Publishing: R1–R33. doi:10.1088/1464-4266/4/1/201. ISSN1464-4266.
Vourdas, A (2006-02-01). "Analytic representations in quantum mechanics". Journal of Physics A: Mathematical and General. 39 (7). IOP Publishing: R65–R141. doi:10.1088/0305-4470/39/7/r01. ISSN0305-4470.
Hyland, G.J.; Rowlands, G.; Cummings, F.W. (1970). "A proposal for an experimental determination of the equilibrium condensate fraction in superfluid helium". Physics Letters A. 31 (8). Elsevier BV: 465–466. Bibcode:1970PhLA...31..465H. doi:10.1016/0375-9601(70)90401-9. ISSN0375-9601.
Yang, C. N. (1962-10-01). "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.
Sudarshan, E. C. G. (1963-04-01). "Equivalence of Semiclassical and Quantum Mechanical Descriptions of Statistical Light Beams". Physical Review Letters. 10 (7). American Physical Society (APS): 277–279. Bibcode:1963PhRvL..10..277S. doi:10.1103/physrevlett.10.277. ISSN0031-9007.
Hyland, G.J.; Rowlands, G.; Cummings, F.W. (1970). "A proposal for an experimental determination of the equilibrium condensate fraction in superfluid helium". Physics Letters A. 31 (8). Elsevier BV: 465–466. Bibcode:1970PhLA...31..465H. doi:10.1016/0375-9601(70)90401-9. ISSN0375-9601.
Yang, C. N. (1962-10-01). "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.
Sudarshan, E. C. G. (1963-04-01). "Equivalence of Semiclassical and Quantum Mechanical Descriptions of Statistical Light Beams". Physical Review Letters. 10 (7). American Physical Society (APS): 277–279. Bibcode:1963PhRvL..10..277S. doi:10.1103/physrevlett.10.277. ISSN0031-9007.
Dodonov, V V (2002-01-08). "'Nonclassical' states in quantum optics: a 'squeezed' review of the first 75 years". Journal of Optics B: Quantum and Semiclassical Optics. 4 (1). IOP Publishing: R1–R33. doi:10.1088/1464-4266/4/1/201. ISSN1464-4266.
Vourdas, A (2006-02-01). "Analytic representations in quantum mechanics". Journal of Physics A: Mathematical and General. 39 (7). IOP Publishing: R65–R141. doi:10.1088/0305-4470/39/7/r01. ISSN0305-4470.
Hyland, G.J.; Rowlands, G.; Cummings, F.W. (1970). "A proposal for an experimental determination of the equilibrium condensate fraction in superfluid helium". Physics Letters A. 31 (8). Elsevier BV: 465–466. Bibcode:1970PhLA...31..465H. doi:10.1016/0375-9601(70)90401-9. ISSN0375-9601.
Yang, C. N. (1962-10-01). "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.