"The resolution of Messier 32, NGC 205, and the central region of the Andromeda nebula". Astrophysical Journal. 100: 137–146. Bibcode:1944ApJ...100..137B
Boschin, Walter (2022). "Pegasus V/Andromeda XXXIV–a newly discovered ultrafaint dwarf galaxy on the outskirts of Andromeda". Monthly Notices of the Royal
Marel, Roeland P.; et al. (7 February 2019). "First Gaia Dynamics of the Andromeda System: DR2 Proper Motions, Orbits, and Rotation of M31 and M33". The
(29 May 2012). "Andromeda Is Coming!". The New York Times. Retrieved 9 January 2014. [NASA's David Morrison] explained that the Andromeda-Milky Way collision