Bachraty, Hynek, Emil Krsak, and Marek Tavac. “Algorithm for Generating Text Descriptions of Bit Calendars”. Communications - Scientific letters of the University of Zilina 11, no. 3 (September 30, 2009): 54-62. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/1008.