M. Martinelli؛ N. Treps؛ S. Ducci؛ S. Gigan؛ A. Maître؛ C. Fabre (2003). "Experimental study of the spatial distribution of quantum correlations in a confocal optical parametric oscillator". Phys. Rev. A. ج. 67 ع. 2: 023808. arXiv:quant-ph/0210023. Bibcode:2003PhRvA..67b3808M. DOI:10.1103/PhysRevA.67.023808.
M. Martinelli؛ N. Treps؛ S. Ducci؛ S. Gigan؛ A. Maître؛ C. Fabre (2003). "Experimental study of the spatial distribution of quantum correlations in a confocal optical parametric oscillator". Phys. Rev. A. ج. 67 ع. 2: 023808. arXiv:quant-ph/0210023. Bibcode:2003PhRvA..67b3808M. DOI:10.1103/PhysRevA.67.023808.
M. Martinelli؛ N. Treps؛ S. Ducci؛ S. Gigan؛ A. Maître؛ C. Fabre (2003). "Experimental study of the spatial distribution of quantum correlations in a confocal optical parametric oscillator". Phys. Rev. A. ج. 67 ع. 2: 023808. arXiv:quant-ph/0210023. Bibcode:2003PhRvA..67b3808M. DOI:10.1103/PhysRevA.67.023808.