Article Nugayev, Rinat M. (2013)
The Ptolemy-Copernicus Transition: Intertheoretic Context. Almagest (pp. 96-119). (/isis/citation/CBB001320811/) unapi

Article Boudet, Jean-Patrice (2013)
Ptolémée dans l'Occident médiéval: roi, savant et philosophe. Micrologus: Natura, Scienze e Società Medievali (p. 193). (/isis/citation/CBB001420832/) unapi

Article Barker, Peter (2013)
Albert of Brudzewo's Little Commentary on George Peurbach's “Theoricae Novae Planetarum”. Journal for the History of Astronomy (pp. 125-148). (/isis/citation/CBB001200853/) unapi

Article Mozaffari, S. Mohammad (2013)
Bīrūnī's Four-point Method for Determining the Eccentricity and the Direction of the Apsidal Lines of the Superior Planets. Journal for the History of Astronomy (pp. 207-211). (/isis/citation/CBB001200858/) unapi

Article Gamini, Amir Mohammad; Hamedani, Hossein Masoumi (2013)
Al-Shīrāzī and the Empirical Origin of Ptolemy's Equant in His Model of the Superior Planets. Arabic Sciences and Philosophy (pp. 47-67). (/isis/citation/CBB001252563/) unapi

Article Schaefer, Bradley E. (2013)
The Thousand Star Magnitudes in the Catalogues of Ptolemy, Al Sufi, and Tycho Are All Corrected for Atmospheric Extinction. Journal for the History of Astronomy (pp. 47-74). (/isis/citation/CBB001252570/) unapi

Article Knox-Johnston, Robin (2013)
Practical Assessment of the Accuracy of the Astrolabe. Mariner's Mirror (pp. 67-71). (/isis/citation/CBB001421461/) unapi

Article Klaus Geus; Irina Tupikova (2013)
Von der Rheinmündung in den Finnischen Golf … Neue Ergebnisse zur Weltkarte des Ptolemaios, zur Kenntnis der Ostsee im Altertum und zur Flottenexpedition des Tiberius im Jahre 5. n. Chr.. Geographia antiqua (pp. 125-144). (/isis/citation/CBB952255440/) unapi

Book Lang, Philippa (2013)
Medicine and Society in Ptolemaic Egypt. (/isis/citation/CBB001202365/) unapi

Article Guckelsberger, Kurt (2013)
Das moderne Kartenbild von Europa auf der Carta Itineraria Waldseemüllers von 1511/1520. Cartographica Helvetica (pp. 34-48). (/isis/citation/CBB001421749/) unapi

Article Mozaffari, S. Mohammad (2013)
Limitations of Methods: The Accuracy of the Values Measured for the Earth's/Sun's Orbital Elements in the Middle East, A.D. 800--1500, Part 1. Journal for the History of Astronomy (pp. 313-336). (/isis/citation/CBB001200864/) unapi

Article Christianidis, Jean; Skoura, Ioanna (2013)
Solving Problems by Algebra in Late Antiquity: New Evidence from an Unpublished Fragment of Theon's Commentary on the Almagest. Sciamvs: Sources and Commentaries in Exact Sciences (p. 41). (/isis/citation/CBB001421131/) unapi

Article Berlekamp, Persis (2013)
Visible Art, Invisible Knowledge. International Journal of Middle East Studies (p. 563). (/isis/citation/CBB001200946/) unapi

Book Roberts, Sean (2013)
Printing a Mediterranean World: Florence, Constantinople, and the Renaissance of Geography. (/isis/citation/CBB001253040/) unapi

Article Goldstein, Bernard R. (2013)
Planetary Velocities and the Astrological Month. Journal for the History of Astronomy (pp. 465-478). (/isis/citation/CBB001213872/) unapi

Book Simplicius, of Cilicia; Bowen, Alan C. (2013)
Simplicius on the Planets and Their Motions: In Defense of a Heresy. (/isis/citation/CBB001550762/) unapi

Article Feke, Jacqueline (2012)
Mathematizing the Soul: The Development of Ptolemy's Psychological Theory from On the Kritêrion and Hêgemonikon to the Harmonics. Studies in History and Philosophy of Science (pp. 585-594). (/isis/citation/CBB001211298/) unapi

Book Hans Wußing; Menso Folkerts (2012)
Von Pythagoras bis Ptolemaios Mathematik in der Antike. (/isis/citation/CBB798617667/) unapi

Article Stückelberger, Alfred; Rohner, Heiner (2012)
The Mathematical Requirements for Ptolemy's Drafts of the World Map. Cartographica Helvetica (p. 39). (/isis/citation/CBB001251964/) unapi

Article Grupe, Dirk (2012)
The “Thābit-Version” of Ptolemy's Almagest in MS Dresden Db.87. Suhayl: Journal for the History of the Exact and Natural Sciences in Islamic Civilisation (p. 147). (/isis/citation/CBB001421120/) unapi