McAlister, Harold; Hartkopf, William I.; Franz, Otto G. (1990-03), “ICCD Speckle Observations of Binary Stars. V. Measurements During 1988-1989 from the Kitt Peak and the Cerro Tololo 4 m Telescopes”, Astronomical Journal99: 965-978, Bibcode: 1990AJ.....99..965M, doi:10.1086/115387
Docobo, J. A.; et al. (2008-05), “First Results of the Optical Speckle Interferometry with the 3.5 m Telescope at Calar Alto (spain): Measurements and Orbits of Visual Binaries”, Astronomical Journal135 (5): 1803-1809, Bibcode: 2008AJ....135.1803D, doi:10.1088/0004-6256/135/5/1803
Hartkopf, William I.; et al. (1996-02), “ICCD Speckle Observations of Binary Stars. XIII. Measurements During 1989- 1994 From the Cerro Tololo 4 m Telescope”, Astronomical Journal111: 936-945, Bibcode: 1996AJ....111..936H, doi:10.1086/117841
De Rosa, R. J.; et al. (2014-01), “The VAST Survey - III. The multiplicity of A-type stars within 75 pc”, Monthly Notices of the Royal Astronomical Society437 (2): 1216-1240, Bibcode: 2014MNRAS.437.1216D, doi:10.1093/mnras/stt1932
Tokovinin, A.; Kiyaeva, O. (2016-02), “Eccentricity distribution of wide binaries”, Monthly Notices of the Royal Astronomical Society456 (2): 2070-2079, Bibcode: 2016MNRAS.456.2070T, doi:10.1093/mnras/stv2825
McAlister, Harold; Hartkopf, William I.; Franz, Otto G. (1990-03), “ICCD Speckle Observations of Binary Stars. V. Measurements During 1988-1989 from the Kitt Peak and the Cerro Tololo 4 m Telescopes”, Astronomical Journal99: 965-978, Bibcode: 1990AJ.....99..965M, doi:10.1086/115387
Docobo, J. A.; et al. (2008-05), “First Results of the Optical Speckle Interferometry with the 3.5 m Telescope at Calar Alto (spain): Measurements and Orbits of Visual Binaries”, Astronomical Journal135 (5): 1803-1809, Bibcode: 2008AJ....135.1803D, doi:10.1088/0004-6256/135/5/1803
Hartkopf, William I.; et al. (1996-02), “ICCD Speckle Observations of Binary Stars. XIII. Measurements During 1989- 1994 From the Cerro Tololo 4 m Telescope”, Astronomical Journal111: 936-945, Bibcode: 1996AJ....111..936H, doi:10.1086/117841
De Rosa, R. J.; et al. (2014-01), “The VAST Survey - III. The multiplicity of A-type stars within 75 pc”, Monthly Notices of the Royal Astronomical Society437 (2): 1216-1240, Bibcode: 2014MNRAS.437.1216D, doi:10.1093/mnras/stt1932
Tokovinin, A.; Kiyaeva, O. (2016-02), “Eccentricity distribution of wide binaries”, Monthly Notices of the Royal Astronomical Society456 (2): 2070-2079, Bibcode: 2016MNRAS.456.2070T, doi:10.1093/mnras/stv2825