British officer's WWI letter recounts how hare was chased by British and German troops
Historically Speaking: Christmas in 2020
Good Will Toward Men: The Great War's Christmas Truce
Christmas Truce and the First World War
Letter written in trenches about 'Christmas Day Truce' could fetch £20,000 at auction
an investigation into the Christmas Truce of 1914
How soccer brought a WWI Christmas truce to the Western front - Los Angeles Times
The Christmas Truce of 1914: What really happened?
The 1914 Christmas Truce - FIFA Museum (english)
The Christmas Truce of 1914 - Owlcation
Christmas truce 1914: When WWI showed humanity – The Denver Post
The Spirit of the 1914 Christmas Truce - WSJ
Truce in the trenches was real, but football tales are a shot in the dark, First world war