Article McCarthy, Daniel; (1993)
Easter principles and a 5th-century lunar cycle used in the British Isles (/isis/citation/CBB000040558/)

Book Hutton, Ronald; (1996)
The stations of the sun: A history of the ritual year in Britain (/isis/citation/CBB000068839/)

Article Farrah, Robert W.E.; (1993)
The megalithic astronomy of Lundy: Evidence for the remains of a solar calendar (/isis/citation/CBB000041005/)

Chapter Mooney, Linne R.; (1997)
English almanacks from script to print (/isis/citation/CBB000075802/)

Chapter Stevens, Wesley M.; (1992)
Sidereal time in Anglo-Saxon England (/isis/citation/CBB000061053/)

Article Means, Laurel; (1992)
“Ffor as moche as yche man may not have the astrolabe”: Popular Middle English variations on the computus (/isis/citation/CBB000064872/)

Article Harrison, Kenneth; (1978)
Easter cycles and the equinox in the British Isles (/isis/citation/CBB000006189/)

Article Myatt, Leslie J.; (1988)
A Megalithic winter solstice alignment at Dorrery, Caithness (/isis/citation/CBB000044192/)

Article Fitzpatrick, A.P.; (1996)
Night and day: The symbolism of astral signs on later Iron Age anthropomorphic short swords (/isis/citation/CBB000072814/)

Article MacKie, E. W.; Gladwin, P. F.; Roy, A. E.; (1985)
Brainport Bay: A prehistoric calendrical site in Argyllshire, Scotland (/isis/citation/CBB000038232/)

Book (2022)
Maître de Huainan: Traité des figures célestes (/isis/citation/CBB613428824/)

Book Olivier de Solan; (2016)
La réforme du calendrier aux conciles de Constance et de Bâle (/isis/citation/CBB524806256/)

Article Gabriele Vanin; (2023)
The Dating of Dante’s Voyage in the Divine Comedy (/isis/citation/CBB275667449/)

Thesis Sokhyo Jo; (2016)
Topics on the History of Tibetan Astronomy with a Focus on Background Knowledge of Eclipse Calculations in the 18th Century (/isis/citation/CBB041789676/)

Book Nha Il-Seong; Wayne Orchiston; F. Richard Stephenson; (2017)
The history of world calendars and calendar making: proceedings of the International Conference in commemoration of the 600th anniversary of the birth of Kim Dam (/isis/citation/CBB796498223/)

Article A. César González-García; Juan A. Belmonte; (2019)
Lunar Standstills or Lunistices, Reality or Myth? (/isis/citation/CBB676866404/)

Article Julio Cuenca Sanabria; José De León; Cipriano Marín; José Carlos Gil; Juan Antonio Belmonte; Carlos Gil Sarmiento; José Miguel Márquez Zárate; (2018)
The Almogaren of Risco Caído: A Singular Astronomical Sanctuary of the Ancient Canarians (/isis/citation/CBB002699263/)

Thesis Jinsong Guo; (2019)
Knowing Number: Mathematics, Astronomy, and the Changing Culture of Learning in Middle-Period China, 1100–1300 (/isis/citation/CBB918689629/)

Article Schaefer, Bradley E.; (2001)
The Latitude of the Observer of the Almagest Star Catalogue (/isis/citation/CBB000102729/)

Book Huber, Peter J.; (1982)
Astronomical dating of Babylon I and Ur III. With the collaboration of Abraham Sachs (et al.) (/isis/citation/CBB000004949/)