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Online Calendar Converters

Fourmilabs Calender Converter

Date Converter

Chronos - coverts dates in various ancient calendars to Julain Dates

References and Links

Stern, S. (2012). "Calendars in antiquity : empires, states, and societies.".. S

Finegan, J. (1998). Handbook of biblical chronology : principles of time reckoning in the ancient world and problems of chronology in the Bible. Peabody, Mass., Hendrickson Publishers.. F98

Chronology of the Ancient World by Bickerman (1980)

Seidelmann, P. K., et al. (1992). Explanatory Supplement to the Astronomical Almanac, University Science Books.


Meeus, 1991 Astronomical Algorithms

Astronomical Calculations: The Julian Day

History of Calendars (Wikipedia)

Grumel, V. (1958). La chronologie, Presses Universitaires de France.. G GE

Grumel, V. (1934). L Annee du Monde dans la Chronographie de Theophane. Echos d Orient 33: 396 - 408.

Other works by Vernace Grumel

Research Project on Calendars of Late Antiquity and the Middle Ages at University College London (UCL)