Dynamic penalty function method for the side constrained traffic assignment problem. - Amir H. Shahpar; Hedayat Z. Aashtiani; Abbas Babazadeh (Appl. Math. Comput., 2008)

Parameter Selection In Particle Swarm Optimization For Transportation Network Design Problem. - Abbas Babazadeh; Mehran Fasihozaman Langerudi; Navid Afkar; Kiavash Fayyaz Shahandashti (CoRR, 2014)

Hybridized Particle Swarm Optimization algorithm: FROG LEAPING concept for solving transportation network design problem. - Navid Afkar; Abbas Babazadeh (EIT, 2015)