A parameter-free self-adapting boundary genetic search for pipe network optimization. - Mohammed Hadi Afshar; Miguel A. Mariño (Comput. Optim. Appl., 2007)

A parameter free Continuous Ant Colony Optimization Algorithm for the optimal design of storm sewer networks: Constrained and unconstrained approach. - Mohammed Hadi Afshar (Adv. Eng. Softw., 2010)

Layout and size optimization of sanitary sewer network using intelligent ants. - Ramtin Moeini; Mohammed Hadi Afshar (Adv. Eng. Softw., 2012)