Article Bowen, Alan C.; (2007)
The Demarcation of Physical Theory and Astronomy by Geminus and Ptolemy (/isis/citation/CBB000830785/)

Article Redondo Reyes, Pedro; (2003)
La armonía de las esferas según Claudio Ptolomeo (/isis/citation/CBB000640301/)

Book Ptolemy, ; (2000)
Harmonics (/isis/citation/CBB000741991/)

Article Caleon, Imelda; Ramanathan, Subramaniam; (2008)
From Music to Physics: The Undervalued Legacy of Pythagoras (/isis/citation/CBB001032881/)

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

Article Duke, Dennis; (2009)
Mean Motions in Ptolemy's Planetary Hypotheses (/isis/citation/CBB000932306/)

Book Jones, Alexander; (2010)
Ptolemy in Perspective: Use and Criticism of His Work from Antiquity to the Nineteenth Century (/isis/citation/CBB001021794/)

Article Pérez Jiménez, Aurelio; (2007)
Dodecátropos, Zodíaco y Partes de la Nave en la Astrologíca Antigua (/isis/citation/CBB000831596/)

Article Jones, Alexander; (2006)
Ptolemy's Ancient Planetary Observations (/isis/citation/CBB000671001/)

Article Jones, Alexander; (2005)
Ptolemy's Canobic Inscription and Heliodorus' Observation Reports (/isis/citation/CBB000651325/)

Book Swerdlow, N. M.; (2000)
Ancient Astronomy and Celestial Divination (/isis/citation/CBB000110580/)

Article Lehoux, Daryn; (2007)
Observers, Objects, and the Embedded Eye; or, Seeing and Knowing in Ptolemy and Galen (/isis/citation/CBB000773115/)

Chapter Mittenhuber, Florian; (2010)
The Tradition of Texts and Maps in Ptolemy's Geography (/isis/citation/CBB001021798/)

Chapter Swerdlow, N. M.; (2005)
Ptolemy's Theories of the Latitude of the Planets in the Almagest, Handy Tables, and Planetary Hypotheses (/isis/citation/CBB000651347/)

Article Duke, Dennis; (2008)
Four Lost Episodes in Ancient Solar Theory (/isis/citation/CBB000930129/)

Article Jones, Alexander; Duke, Dennis; (2005)
Ptolemy's Planetary Mean Motions Revisited (/isis/citation/CBB000651415/)

Chapter Jones, Alexander; (2010)
Ancient Rejection and Adoption of Ptolemy's Frame of Reference for Longitudes (/isis/citation/CBB001021796/)

Article Jones, Alexander; (2000)
Studies in the Astronomy of the Roman Period IV: Solar Tables Based on a Non-Hipparchian Model (/isis/citation/CBB000111298/)

Chapter Stückelberger, Alfred; (2008)
Das Europabild bei Ptolemaios (/isis/citation/CBB001020363/)

Thesis Hamm, Elizabeth Anne; (2011)
Ptolemy's Planetary Theory: An English Translation of Book One, Part A of the “Planetary Hypotheses” with Introduction and Commentary (/isis/citation/CBB001562830/)