Article Schaefer, Bradley E.; (2013)
The Thousand Star Magnitudes in the Catalogues of Ptolemy, Al Sufi, and Tycho Are All Corrected for Atmospheric Extinction (/isis/citation/CBB001252570/)

Article Christian Marx; (2021)
On the making of Ptolemy’s star catalog (/isis/citation/CBB636630822/)

Article Dekker, Elly; (2008)
A “Watermark” of Eudoxan Astronomy (/isis/citation/CBB000930126/)

Chapter F. Richard Stephenson; Wayne Orchiston; Ihsan Hafez; (2015)
The Investigation of Stars, Star Clusters and Nebulae in ʿAbd al-Raḥmān al-Ṣūfī’s Book of the Fixed Stars (/isis/citation/CBB905552875/)

Book Gee, Emma; (2013)
Aratus and the Astronomical Tradition (/isis/citation/CBB001421740/)

Article Mozaffari, S. Mohammad; (2014)
Biruni's Examination of the Path of the Centre of the Epicycle in Ptolemy's Lunar Model (/isis/citation/CBB001451067/)

Article Jones, Alexander; (2002)
Eratosthenes, Hipparchus, and the Obliquity of the Ecliptic (/isis/citation/CBB000200351/)

Article Virginia Iommi Echeverría; (2022)
The Southern Sky and the Renovation of the Ptolemaic Tradition in Sixteenth-Century Italian Astrologers (/isis/citation/CBB434420109/)

Article Berlekamp, Persis; (2013)
Visible Art, Invisible Knowledge (/isis/citation/CBB001200946/)

Book Kurtik, Gennadii; (2007)
Zvezdnoe nebo drevnei Mesopotamii: Shumero-akkadskie nazvaniia sozvezdii i drugikh svetil (/isis/citation/CBB000900066/)

Article Kunitzsch, Paul; (1999-2000)
Three Dubious Stars in the Oldest European Table of Astrolabe Stars (/isis/citation/CBB000301384/)

Article Dambis, A. K.; Efremov, Yu. N.; (2000)
Dating Ptolemy's Star Catalogue through Proper Motions: The Hipparchan Epoch (/isis/citation/CBB000671360/)

Book David Brown; Jonathan Ben-Dov; (2018)
The Interactions of Ancient Astral Science (/isis/citation/CBB920028822/)

Article Dekker, Elly; Kunitzsch, Paul; (2008-2009)
An Early Islamic Tradition in Globe Making (/isis/citation/CBB001024037/)

Article Peeravit Koad; Sirirat Somchuea; Thatdao Rakmak; Sanhanat Deesamutara; (2023)
Geolocating Southeast Asian Early Historic Sites from Astronomical Observations in Ptolemy’s Geography, with Supporting Information from Indian Records (/isis/citation/CBB785180113/)

Article Thurston, Hugh; (2003)
Ptolemy and the Arc between the Tropics (/isis/citation/CBB000340771/)

Essay Review Evans, James; (2001)
Greek Astronomy from Alexandria, Byantium and Louvain-La-Neuve (/isis/citation/CBB000102732/)

Article Dobler, Hermann R.; (2002)
The Dating of Ptolemy's Star Catalogue (/isis/citation/CBB000202716/)

Article Duke, Dennis W.; (2002)
Dating the Almagest Star Catalogue Using Proper Motions: A Reconsideration (/isis/citation/CBB000200354/)

Article Christián C. Carman; (2019)
A Possible Date for Ptolemy’s Development of a Model for the Second Lunar Anomaly (/isis/citation/CBB205575975/)