Elliott P. Horch, Gerard T. Van Belle, James W. Davidson Jr., Lindsay A. Ciastko, Mark E. Everett, Karen S. Bjorkman: Observations of Binary Stars with the Differential Speckle Survey Instrument. VI. Measures during 2014 at the Discovery Channel Telescope. In: The Astronomical Journal. 150. Jahrgang, Nr.5, November 2015, S.151, doi:10.1088/0004-6256/150/5/151, arxiv:1509.03498, bibcode:2015AJ....150..151H. (Datensatz auf VizieR).
P. Zasche, M. Wolf, W. I. Hartkopf, P. Svoboda, R. Uhlař, A. Liakos, K. Gazeas: A Catalog of Visual Double and Multiple Stars with Eclipsing Components. In: The Astronomical Journal. 138. Jahrgang, Nr.2, August 2009, S.664–679, doi:10.1088/0004-6256/138/2/664, arxiv:0907.5172, bibcode:2009AJ....138..664Z (iop.org).
G. M. Hill, G. A. H. Walker, N. Dinshaw, S. Yang, P. Harmanec: Omicron Andromedae is quadruple. In: Publications of the Astronomical Society of the Pacific. 100. Jahrgang, Februar 1988, S.243–250, doi:10.1086/132161, bibcode:1988PASP..100..243H (harvard.edu [PDF]).
Elliott P. Horch, Gerard T. Van Belle, James W. Davidson Jr., Lindsay A. Ciastko, Mark E. Everett, Karen S. Bjorkman: Observations of Binary Stars with the Differential Speckle Survey Instrument. VI. Measures during 2014 at the Discovery Channel Telescope. In: The Astronomical Journal. 150. Jahrgang, Nr.5, November 2015, S.151, doi:10.1088/0004-6256/150/5/151, arxiv:1509.03498, bibcode:2015AJ....150..151H. (Datensatz auf VizieR).
A. Mitrofanova, V. Dyachenko, A. Beskakotov, Yu. Balega, A. Maksimov, D. Rastegaev: Speckle Interferometry of Nearby Multiple Stars. II. 2007-2020 Positional Measurements and Orbits of Sixteen Objects. In: The Astronomical Journal. 162. Jahrgang, Nr.4, Oktober 2021, S.156, doi:10.3847/1538-3881/ac1a78, bibcode:2021AJ....162..156M.
R. Ya. Zhuchkov, E. V. Malogolovets, O. V. Kiyaeva, V. V. Orlov, I. F. Bikmaev, Yu.Yu. Balega, D. I. Safina: Physical parameters and dynamical properties of the multiple star o and. In: Astronomy Reports. 54. Jahrgang, Nr.12, Dezember 2010, S.1134–1149, doi:10.1134/S1063772910120061, bibcode:2010ARep...54.1134Z.
P. Zasche, M. Wolf, W. I. Hartkopf, P. Svoboda, R. Uhlař, A. Liakos, K. Gazeas: A Catalog of Visual Double and Multiple Stars with Eclipsing Components. In: The Astronomical Journal. 138. Jahrgang, Nr.2, August 2009, S.664–679, doi:10.1088/0004-6256/138/2/664, arxiv:0907.5172, bibcode:2009AJ....138..664Z (iop.org).
G. M. Hill, G. A. H. Walker, N. Dinshaw, S. Yang, P. Harmanec: Omicron Andromedae is quadruple. In: Publications of the Astronomical Society of the Pacific. 100. Jahrgang, Februar 1988, S.243–250, doi:10.1086/132161, bibcode:1988PASP..100..243H (harvard.edu [PDF]).
Elliott P. Horch, Gerard T. Van Belle, James W. Davidson Jr., Lindsay A. Ciastko, Mark E. Everett, Karen S. Bjorkman: Observations of Binary Stars with the Differential Speckle Survey Instrument. VI. Measures during 2014 at the Discovery Channel Telescope. In: The Astronomical Journal. 150. Jahrgang, Nr.5, November 2015, S.151, doi:10.1088/0004-6256/150/5/151, arxiv:1509.03498, bibcode:2015AJ....150..151H. (Datensatz auf VizieR).
A. Mitrofanova, V. Dyachenko, A. Beskakotov, Yu. Balega, A. Maksimov, D. Rastegaev: Speckle Interferometry of Nearby Multiple Stars. II. 2007-2020 Positional Measurements and Orbits of Sixteen Objects. In: The Astronomical Journal. 162. Jahrgang, Nr.4, Oktober 2021, S.156, doi:10.3847/1538-3881/ac1a78, bibcode:2021AJ....162..156M.
R. Ya. Zhuchkov, E. V. Malogolovets, O. V. Kiyaeva, V. V. Orlov, I. F. Bikmaev, Yu.Yu. Balega, D. I. Safina: Physical parameters and dynamical properties of the multiple star o and. In: Astronomy Reports. 54. Jahrgang, Nr.12, Dezember 2010, S.1134–1149, doi:10.1134/S1063772910120061, bibcode:2010ARep...54.1134Z.
P. Zasche, M. Wolf, W. I. Hartkopf, P. Svoboda, R. Uhlař, A. Liakos, K. Gazeas: A Catalog of Visual Double and Multiple Stars with Eclipsing Components. In: The Astronomical Journal. 138. Jahrgang, Nr.2, August 2009, S.664–679, doi:10.1088/0004-6256/138/2/664, arxiv:0907.5172, bibcode:2009AJ....138..664Z (iop.org).
Elliott P. Horch, Gerard T. Van Belle, James W. Davidson Jr., Lindsay A. Ciastko, Mark E. Everett, Karen S. Bjorkman: Observations of Binary Stars with the Differential Speckle Survey Instrument. VI. Measures during 2014 at the Discovery Channel Telescope. In: The Astronomical Journal. 150. Jahrgang, Nr.5, November 2015, S.151, doi:10.1088/0004-6256/150/5/151, arxiv:1509.03498, bibcode:2015AJ....150..151H. (Datensatz auf VizieR).
G. M. Hill, G. A. H. Walker, N. Dinshaw, S. Yang, P. Harmanec: Omicron Andromedae is quadruple. In: Publications of the Astronomical Society of the Pacific. 100. Jahrgang, Februar 1988, S.243–250, doi:10.1086/132161, bibcode:1988PASP..100..243H (harvard.edu [PDF]).
P. Zasche, M. Wolf, W. I. Hartkopf, P. Svoboda, R. Uhlař, A. Liakos, K. Gazeas: A Catalog of Visual Double and Multiple Stars with Eclipsing Components. In: The Astronomical Journal. 138. Jahrgang, Nr.2, August 2009, S.664–679, doi:10.1088/0004-6256/138/2/664, arxiv:0907.5172, bibcode:2009AJ....138..664Z (iop.org).