KU Battle of Metaheuristic Optimization Algorithms 1: Development of Six New/Improved Algorithms. - Joong Hoon Kim; Younghwan Choi; Thi Thuy Ngo; Jiho Choi; Ho Min Lee; Yeon Moon Choo; Eui Hoon Lee; Do Guen Yoo; Ali Sadollah; Donghwi Jung (ICHSA, 2015)

KU Battle of Metaheuristic Optimization Algorithms 2: Performance Test. - Joong Hoon Kim; Younghwan Choi; Thi Thuy Ngo; Jiho Choi; Ho Min Lee; Yeon Moon Choo; Eui Hoon Lee; Do Guen Yoo; Ali Sadollah; Donghwi Jung (ICHSA, 2015)

The Extraordinary Particle Swarm Optimization and Its Application in Constrained Engineering Problems. - Thi Thuy Ngo; Ali Sadollah; Do Guen Yoo; Yeon Moon Choo; Sang Hoon Jun; Joong Hoon Kim (ICHSA, 2017)