Editing Calendar (section)

===Other variants===
The early [[Roman calendar]], created during the reign of [[Romulus]], lumped the 61 days of the winter period together as simply "winter".<ref>{{Cite web |last=Jones |first=Derek |date=2018-03-08 |title=Roman Calendar |url=https://editions.covecollective.org/chronologies/roman-calendar |access-date=2024-03-18 |website=editions.covecollective.org |language=en}}</ref> Over time, this period became January and February; through further changes over time (including the creation of the [[Julian calendar]]) this calendar became the modern Gregorian calendar, introduced in the 1570s.<ref>{{Cite magazine |date=2023-12-29 |title=Who Decided January 1st Is the New Year? |url=https://time.com/6550127/new-year-celebration-january-calendar-date-history/ |access-date=2024-03-18 |magazine=TIME |language=en}}</ref><ref>{{Cite web |last=Kelechava |first=Brad |date=2016-02-11 |title=History of the Standard Gregorian Calendar |url=https://blog.ansi.org/2016/02/history-of-standard-gregorian-calendar/ |access-date=2024-03-18 |website=The ANSI Blog |language=en-US}}</ref>