McArthur, B.; Endl, Michael; Cochran, William D.; Benedict, G. Fritz; Fischer, Debra A.; Marcy, Geoffrey W.; Butler, R. Paul; Naef, Dominique; Mayor, Michel; (2004). "Detection of a NEPTUNE-mass planet in the ρ1 Cnc system using the Hobby-Eberly Telescope". The Astrophysical Journal614 (1): L81 – L84. Bibcode:2004ApJ...614L..81M. arXiv:astro-ph/0408585. doi:10.1086/425561.
McArthur, B.; Endl, Michael; Cochran, William D.; Benedict, G. Fritz; Fischer, Debra A.; Marcy, Geoffrey W.; Butler, R. Paul; Naef, Dominique; Mayor, Michel; (2004). "Detection of a NEPTUNE-mass planet in the ρ1 Cnc system using the Hobby-Eberly Telescope". The Astrophysical Journal614 (1): L81 – L84. Bibcode:2004ApJ...614L..81M. arXiv:astro-ph/0408585. doi:10.1086/425561.
McArthur, B.; Endl, Michael; Cochran, William D.; Benedict, G. Fritz; Fischer, Debra A.; Marcy, Geoffrey W.; Butler, R. Paul; Naef, Dominique; Mayor, Michel; (2004). "Detection of a NEPTUNE-mass planet in the ρ1 Cnc system using the Hobby-Eberly Telescope". The Astrophysical Journal614 (1): L81 – L84. Bibcode:2004ApJ...614L..81M. arXiv:astro-ph/0408585. doi:10.1086/425561.