Drake, Jeremy J.; Ball, B.; Eldridge, John J.; Ness, J.-U.; Stancliffe, Richard J. (Novembro de 2011). «Close to the dredge: precise X-Ray C and N abundances in λ Andromeda and its precocious red giant branch mixing problem». The Astronomical Journal. 142 (5): 144. Bibcode:2011AJ....142..144D. arXiv:1109.3663. doi:10.1088/0004-6256/142/5/144.
Olević, D.; Cvetković, Z. (Março de 2006). «Dynamical Masses of the Components in o Andromedae». The Astronomical Journal. 131 (3): 1721–1723. Bibcode:2006AJ....131.1721O. doi:10.1086/499539
Drake, Jeremy J.; Ball, B.; Eldridge, John J.; Ness, J.-U.; Stancliffe, Richard J. (Novembro de 2011). «Close to the dredge: precise X-Ray C and N abundances in λ Andromeda and its precocious red giant branch mixing problem». The Astronomical Journal. 142 (5): 144. Bibcode:2011AJ....142..144D. arXiv:1109.3663. doi:10.1088/0004-6256/142/5/144.
Jones, Jeremy; White, R. J.; Quinn, S.; Ireland, M.; Boyajian, T.; Schaefer, G.; Baines, E. K. (2016). «The Age of the Directly Imaged Planet Host Star κ Andromedae Determined from Interferometric Observations». The Astrophysical Journal Letters. 822 (1). 7 páginas. Bibcode:2016ApJ...822L...3J. doi:10.3847/2041-8205/822/1/L3 !CS1 manut: Nomes múltiplos: lista de autores (link)
Olević, D.; Cvetković, Z. (Março de 2006). «Dynamical Masses of the Components in o Andromedae». The Astronomical Journal. 131 (3): 1721–1723. Bibcode:2006AJ....131.1721O. doi:10.1086/499539
Drake, Jeremy J.; Ball, B.; Eldridge, John J.; Ness, J.-U.; Stancliffe, Richard J. (Novembro de 2011). «Close to the dredge: precise X-Ray C and N abundances in λ Andromeda and its precocious red giant branch mixing problem». The Astronomical Journal. 142 (5): 144. Bibcode:2011AJ....142..144D. arXiv:1109.3663. doi:10.1088/0004-6256/142/5/144.
Jones, Jeremy; White, R. J.; Quinn, S.; Ireland, M.; Boyajian, T.; Schaefer, G.; Baines, E. K. (2016). «The Age of the Directly Imaged Planet Host Star κ Andromedae Determined from Interferometric Observations». The Astrophysical Journal Letters. 822 (1). 7 páginas. Bibcode:2016ApJ...822L...3J. doi:10.3847/2041-8205/822/1/L3 !CS1 manut: Nomes múltiplos: lista de autores (link)
ianridpath.com
Ridpath, Ian. «Frederici Honores». Star Tales. self-published. Consultado em 29 de janeiro de 2017