Gouda, Karam, and Mosab Hassaan. “Efficiently Using Prime-Encoding for Mining Frequent Itemsets in Sparse Data”. Computing and Informatics 32, no. 5 (January 20, 2014): 1079–1099. Accessed April 30, 2025. https://www.cai.sk/ojs/index.php/cai/article/view/1985.