Ant System Algorithm with Negative Pheromone for Course Scheduling Problem. - Djasli Djamarus; Ku Ruhana Ku-Mahamud (ISDA (2), 2008)

Heuristic Factors in Ant System Algorithm for Course Timetabling Problem. - Djasli Djamarus; Ku Ruhana Ku-Mahamud (ISDA, 2009)