Pourbaix, D. (2000). “Resolved double-lined spectroscopic binaries: A neglected source of hypothesis-free parallaxes and stellar masses”. Astronomy and Astrophysics Supplement Series (EDP Sciences) 145 (2): 215–222. Bibcode: 2000A&AS..145..215P. doi:10.1051/aas:2000237. ISSN0365-0138.
Matthews, Thomas A.; Sandage, Allan R. (1963). “Optical Identification of 3c 48, 3c 196, and 3c 286 with Stellar Objects.”. The Astrophysical Journal (American Astronomical Society) 138: 30-56. Bibcode: 1963ApJ...138...30M. doi:10.1086/147615. ISSN0004-637X.
Greenstein, Jesse L.; Matthews, Thomas A. (1963). “Red-Shift of the Unusual Radio Source: 3C 48”. Nature (Springer Science and Business Media LLC) 197 (4872): 1041–1042. Bibcode: 1963Natur.197.1041G. doi:10.1038/1971041a0. ISSN0028-0836.
Pourbaix, D. (2000). “Resolved double-lined spectroscopic binaries: A neglected source of hypothesis-free parallaxes and stellar masses”. Astronomy and Astrophysics Supplement Series (EDP Sciences) 145 (2): 215–222. Bibcode: 2000A&AS..145..215P. doi:10.1051/aas:2000237. ISSN0365-0138.
Matthews, Thomas A.; Sandage, Allan R. (1963). “Optical Identification of 3c 48, 3c 196, and 3c 286 with Stellar Objects.”. The Astrophysical Journal (American Astronomical Society) 138: 30-56. Bibcode: 1963ApJ...138...30M. doi:10.1086/147615. ISSN0004-637X.
Greenstein, Jesse L.; Matthews, Thomas A. (1963). “Red-Shift of the Unusual Radio Source: 3C 48”. Nature (Springer Science and Business Media LLC) 197 (4872): 1041–1042. Bibcode: 1963Natur.197.1041G. doi:10.1038/1971041a0. ISSN0028-0836.
Dekker, Elly (1987). “On the Dispersal of Knowledge of the Southern Celestial Sky / ZUR VERBREITUNG VON WISSEN ÜBER DEN SÜDLICHEN STERNENHIMMEL”. Der Globusfreund (International Coronelli Society for the Study of Globes) (35/37): 211-230. Bibcode: 1987Globu..35..211D. ISSN0436-0664. JSTOR41628839.
Dekker, Elly (1987). “On the Dispersal of Knowledge of the Southern Celestial Sky / ZUR VERBREITUNG VON WISSEN ÜBER DEN SÜDLICHEN STERNENHIMMEL”. Der Globusfreund (International Coronelli Society for the Study of Globes) (35/37): 211-230. Bibcode: 1987Globu..35..211D. ISSN0436-0664. JSTOR41628839.
Pourbaix, D. (2000). “Resolved double-lined spectroscopic binaries: A neglected source of hypothesis-free parallaxes and stellar masses”. Astronomy and Astrophysics Supplement Series (EDP Sciences) 145 (2): 215–222. Bibcode: 2000A&AS..145..215P. doi:10.1051/aas:2000237. ISSN0365-0138.
Matthews, Thomas A.; Sandage, Allan R. (1963). “Optical Identification of 3c 48, 3c 196, and 3c 286 with Stellar Objects.”. The Astrophysical Journal (American Astronomical Society) 138: 30-56. Bibcode: 1963ApJ...138...30M. doi:10.1086/147615. ISSN0004-637X.
Greenstein, Jesse L.; Matthews, Thomas A. (1963). “Red-Shift of the Unusual Radio Source: 3C 48”. Nature (Springer Science and Business Media LLC) 197 (4872): 1041–1042. Bibcode: 1963Natur.197.1041G. doi:10.1038/1971041a0. ISSN0028-0836.
Dekker, Elly (1987). “On the Dispersal of Knowledge of the Southern Celestial Sky / ZUR VERBREITUNG VON WISSEN ÜBER DEN SÜDLICHEN STERNENHIMMEL”. Der Globusfreund (International Coronelli Society for the Study of Globes) (35/37): 211-230. Bibcode: 1987Globu..35..211D. ISSN0436-0664. JSTOR41628839.
Hard, Robin (2015-08-01). “14. Triangulum, the Triangle, also known in the ancient world as Deltoton”. Constellation Myths: with Aratus's Phaenomena. Oxford Worlds Classics. Oxford University Press. pp. 48-49. ISBN978-0-19871-698-3. OCLC1026890396
Condos, Theony (1997). “Triangulum”. Star myths of the Greeks and Romans : a sourcebook containing the Constellations of Pseudo-Eratosthenes and the Poetic astronomy of Hyginus. Grand Rapids, MI, U.S.A.: Phanes Press. p. 175-176. ISBN978-1-60925-678-4. OCLC840823460