According to legend, Denmark received its national flag, the Dannebrog, during the battle. This legend is mentioned in the last three books (14-16) of the Gesta Danorum, which describe Danish conquests on the south shore of the Baltic Sea and the Northern Crusades. An edition of the Gesta Danorum was edited by Danish priest Christiern Pedersen, and published by Jodocus Badius on 15 March 1514.