which mentions a leap day inserted in 41 BC, "contrary to the (i.e. Caesar's) rule", in order to avoid having a market day on the first day of 40 BC. Dio
the Year. No More Figures In Figure Skating. The New York Times. Associated Press. 9 June 1988 [4 February 2011]. (原始内容存档于2021-04-18). Under the rule change
[2021-01-11]. (原始内容存档于2021-01-12). Anthony Aveni, "May Day: A Collision of Forces," The Book of the Year: A Brief History of Our Seasonal Holidays (Oxford: Oxford
Engagement,2004年) 《乔治亚法则》(Georgia Rule,2007年) 《情人節快樂》(Valentine's Day,2010年) 《101次新年快樂》(New Year's Eve,2011年) 《幸福百分百》(Mother's Day,2016年) Marshall was born under