A Greedy Randomized Adaptive Search Procedure for the Orienteering Problem with Hotel Selection. - Somayeh Sohrabi; Koorush Ziarati; Morteza Keshtkaran (Eur. J. Oper. Res., 2020)

ACS-OPHS: Ant Colony System for the Orienteering Problem with hotel selection. - Somayeh Sohrabi; Koorush Ziarati; Morteza Keshtkaran (EURO J. Transp. Logist., 2021)

Revised eight-step feasibility checking procedure with linear time complexity for the Dial-a-Ride Problem (DARP). - Somayeh Sohrabi; Koorush Ziarati; Morteza Keshtkaran (Comput. Oper. Res., 2024)

A memetic algorithm for the flexible periodic vehicle routing problem. - Banafsheh Amiri; Koorush Ziarati; Somayeh Sohrabi (J. Heuristics, 2025)