El Houby, Enas M.F., Nisreen I. R. Yassin, and Shaimaa Omran. 2017. “A Hybrid Approach from Ant Colony Optimization and K-Nearest Neighbor for Classifying Datasets Using Selected Features”. Informatica 41 (4). https://puffbird.ijs.si/index.php/informatica/article/view/1444.