(en) John Asher Johnson, Matthew Payne, Andrew W. Howard, Kelsey I. Clubb, Eric B. Ford, Brendan P. Bowler, Gregory W. Henry, Debra A. Fischer, Geoffrey W. Marcy, John M. Brewer, Christian Schwab, Sabine Reffert et Thomas B. Lowe, « Retired a Stars and Their Companions. VI. A Pair of Interacting Exoplanet Pairs Around the Subgiants 24 Sextanis and HD 200964 », The Astronomical Journal, vol. 141, no 1, , p. 16 (DOI10.1088/0004-6256/141/1/16, Bibcode2011AJ....141...16J, arXiv1007.4552)
(en) John Asher Johnson, Matthew Payne, Andrew W. Howard, Kelsey I. Clubb, Eric B. Ford, Brendan P. Bowler, Gregory W. Henry, Debra A. Fischer, Geoffrey W. Marcy, John M. Brewer, Christian Schwab, Sabine Reffert et Thomas B. Lowe, « Retired a Stars and Their Companions. VI. A Pair of Interacting Exoplanet Pairs Around the Subgiants 24 Sextanis and HD 200964 », The Astronomical Journal, vol. 141, no 1, , p. 16 (DOI10.1088/0004-6256/141/1/16, Bibcode2011AJ....141...16J, arXiv1007.4552)
(en) Alessandro Massarotti, David W. Latham, Robert P. Stefanik et Jeffrey Fogel, « Rotational and Radial Velocities for a Sample of 761 HIPPARCOS Giants and the Role of Binarity », The Astronomical Journal, vol. 135, no 1, , p. 209–231 (DOI10.1088/0004-6256/135/1/209, Bibcode2008AJ....135..209M)
(en) John Asher Johnson, Matthew Payne, Andrew W. Howard, Kelsey I. Clubb, Eric B. Ford, Brendan P. Bowler, Gregory W. Henry, Debra A. Fischer, Geoffrey W. Marcy, John M. Brewer, Christian Schwab, Sabine Reffert et Thomas B. Lowe, « Retired a Stars and Their Companions. VI. A Pair of Interacting Exoplanet Pairs Around the Subgiants 24 Sextanis and HD 200964 », The Astronomical Journal, vol. 141, no 1, , p. 16 (DOI10.1088/0004-6256/141/1/16, Bibcode2011AJ....141...16J, arXiv1007.4552)
(en) Alessandro Massarotti, David W. Latham, Robert P. Stefanik et Jeffrey Fogel, « Rotational and Radial Velocities for a Sample of 761 HIPPARCOS Giants and the Role of Binarity », The Astronomical Journal, vol. 135, no 1, , p. 209–231 (DOI10.1088/0004-6256/135/1/209, Bibcode2008AJ....135..209M)