M. Mayor, S. Udry, C. Lovis, F. Pepe, D. Queloz, W. Benz, J.-L. Bertaux, F. Bouchy, C. Mordasini, D. Segransan (2009). “The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)”. 《Submitted to Astronomy and Astrophysics》 493 (2): 639. arXiv:0806.4587. doi:10.1051/0004-6361:200810451. CS1 관리 - 여러 이름 (링크)
Tuomi, Anglada-Escude, Gerlach, Jones, Reiners, Rivera, Vogt, Butler, Mikko, Guillem, Enrico, Hugh R. R., Ansgar, Eugenio J., Steven S., R. Paul (2012). “Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307”. v1. arXiv:1211.1617.|확인날짜=는 |url=을 필요로 함 (도움말) CS1 관리 - 여러 이름 (링크)
Barnes, Rory; Jackson, Brian; Raymond, Sean N.; West, Andrew A.; Greenberg, Richard (2009년 1월 13일). “The HD 40307 Planetary System: Super-Earths or Mini-Neptunes?”. 《The Astrophysical Journal》 695 (2): 1006. arXiv:0901.1698. Bibcode:2009ApJ...695.1006B. doi:10.1088/0004-637X/695/2/1006.
HD 40307, database entry, Geneva-Copenhagen Survey of Solar neighbourhood, J. Holmberg et al., 2007, Centre de Données astronomiques de Strasbourg database V/117A, 2012-12-18 확인, Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ~14 000 F and G dwarfs, B. Nordström, M. Mayor, J. Andersen, J. Holmberg, F. Pont, B. R. Jørgensen, E. H. Olsen, S. Udry, N. Mowlavi, Astronomy and Astrophysics418 (2004-05), pp. 989–1019, doi:10.1051/0004-6361:20035959.
M. Mayor, S. Udry, C. Lovis, F. Pepe, D. Queloz, W. Benz, J.-L. Bertaux, F. Bouchy, C. Mordasini, D. Segransan (2009). “The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)”. 《Submitted to Astronomy and Astrophysics》 493 (2): 639. arXiv:0806.4587. doi:10.1051/0004-6361:200810451. CS1 관리 - 여러 이름 (링크)
Barnes, Rory; Jackson, Brian; Raymond, Sean N.; West, Andrew A.; Greenberg, Richard (2009년 1월 13일). “The HD 40307 Planetary System: Super-Earths or Mini-Neptunes?”. 《The Astrophysical Journal》 695 (2): 1006. arXiv:0901.1698. Bibcode:2009ApJ...695.1006B. doi:10.1088/0004-637X/695/2/1006.
Barnes, Rory; Jackson, Brian; Raymond, Sean N.; West, Andrew A.; Greenberg, Richard (2009년 1월 13일). “The HD 40307 Planetary System: Super-Earths or Mini-Neptunes?”. 《The Astrophysical Journal》 695 (2): 1006. arXiv:0901.1698. Bibcode:2009ApJ...695.1006B. doi:10.1088/0004-637X/695/2/1006.
HD 40307, database entry, Geneva-Copenhagen Survey of Solar neighbourhood, J. Holmberg et al., 2007, Centre de Données astronomiques de Strasbourg database V/117A, 2012-12-18 확인, Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ~14 000 F and G dwarfs, B. Nordström, M. Mayor, J. Andersen, J. Holmberg, F. Pont, B. R. Jørgensen, E. H. Olsen, S. Udry, N. Mowlavi, Astronomy and Astrophysics418 (2004-05), pp. 989–1019, doi:10.1051/0004-6361:20035959.
CPD−60 508, database entry, Cape Photographic Durchmusterung (CPD), D. Gill and J. C. Kapetyn, 1895–1900, Centre de Données astronomiques de Strasbourg ID I/108.
HD 40307, database entry, Geneva-Copenhagen Survey of Solar neighbourhood, J. Holmberg et al., 2007, Centre de Données astronomiques de Strasbourg database V/117A, 2012-12-18 확인, Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ~14 000 F and G dwarfs, B. Nordström, M. Mayor, J. Andersen, J. Holmberg, F. Pont, B. R. Jørgensen, E. H. Olsen, S. Udry, N. Mowlavi, Astronomy and Astrophysics418 (2004-05), pp. 989–1019, doi:10.1051/0004-6361:20035959.
cdsarc.u-strasbg.fr
CPD−60 508, database entry, Cape Photographic Durchmusterung (CPD), D. Gill and J. C. Kapetyn, 1895–1900, Centre de Données astronomiques de Strasbourg ID I/108.
utk.edu
csep10.phys.utk.edu
“Stellar Magnitudes”. 《Astrophysics 162 Unit》. University of Tennessee. 2008. 2012년 12월 21일에 확인함.
web.archive.org
“Properties of Stars”. 《Astronomy Notes》. Jodrell Bank Centre for Astrophysics. 2007. 2008년 6월 22일에 원본 문서에서 보존된 문서. 2008년 11월 27일에 확인함.