A new solution algorithm for improving performance of ant colony optimization. - Ozgur Baskan; Soner Haldenbilen; Huseyin Ceylan; Halim Ceylan (Appl. Math. Comput., 2009)

PSOLVER: A new hybrid particle swarm optimization algorithm for solving continuous optimization problems. - Ali Haydar Kayhan; Huseyin Ceylan; M. Tamer Ayvaz; Gürhan Gürarslan (Expert Syst. Appl., 2010)