Article Chen, Meidong; (2002)
Zu Chongzhi's Works on Astronomy and Calendar-Making: In Memorial of the 1500th Anniversity of Zu's Death

Article LaRue, Budd J.; (1986)
The importation of microscopical sundials by James W. Queen and Co. in 1880

Book Popper, Nicholas; (2012)
Walter Ralegh's History of the World and the Historical Culture of the Late Renaissance

Article Liu, Ciyuan; Ma, Liping; (2004)
A Few Astronomical Issues in the Project of the Chronology of the Xia, Shang, and Zhou Dynasties

Article Bergmann, Werner; (1991)
Easter and the calendar: The mathematics of determining a formula for the Easter festival to [sic] medieval computing

Article Dekker, Elly; (1993)
Epact tables on instruments: Their definition and use

Article Arai, Masao; (1994)
Misunderstandings of the Gauss algorithm for determining the date of Easter. (In Japanese)

Book Krauss, Rolf; (1985)
Sothis- und Monddaten: Studien zur astronomischen und technischen Chronologie Altägyptens

Article Shastri, T. S. Kuppana; (1978)
The epoch of the Romaka Siddhānta in the Pañcasiddhāntikā, and the epoch longitudes of the sun and moon in the Vāśisṭha-Pauliśa

Article Thom, A.S.; Ker, J.M.D.; Burrows, T.R.; (1988)
The Bush Barrow gold lozenge: Is it a solar and lunar calendar for Stonehenge?

Article Gianamar Giovannetti-Singh; (2023)
Astronomical Chronology, the Jesuit China Mission, and Enlightenment History

Book Manfred Schukowski; Wolfgang Erdmann; Kristina Hegner; (1992)
Die Blauen Bücher, Die astronomische Uhr in St. Marien zu Rostock

Article Ch'en, Chiu-Chin; Ch'en, Mei-Tung; (1974)
Lin-i ch'u-t'u Han ch'u ku li ch'u t'an. (Preliminary investigation of an ancient ephemerides inscribed on bamboo slips unearthed at Lin-i, Shantung.)

Book Olivier de Solan; (2016)
La réforme du calendrier aux conciles de Constance et de Bâle

Book Callataÿ, Godefroid de; (1996)
Annus Platonicus: A study of world cycles in Greek, Latin and Arabic sources

Book Karlheinz Schaldach; (2021)
Die antiken Sonnenuhren Griechenlands

Article Fatoohi, Lovay J.; Stephenson, F. Richard; Al-Dargalli, Shetha S.; (1999)
The Babylonian first visibility of the lunar crescent: Data and criterion

Article Palmieri, Paolo; (2001)
Galileo and the Discovery of the Phases of Venus

Article Chu, Pingyi; (2005)
Fudu shengcai: Mei Wending de Lixueyiwenbu yu Kangxi de Sanjiaoxing tuisuanfalun

Thesis Sokhyo Jo; (2016)
Topics on the History of Tibetan Astronomy with a Focus on Background Knowledge of Eclipse Calculations in the 18th Century