Optimal Stiffness Tuning for a Lower Body Exoskeleton with Spring-Supported Passive Joints. - Mehmet Can Yildirim; Polat Sendur; Ahmed Fahmy Soliman; Barkan Ugurlu (BioRob, 2018)

3-D Dynamic Walking Trajectory Generation for a Bipedal Exoskeleton with Underactuated Legs: A Proof of Concept. - Ahmed Fahmy Soliman; Polat Sendur; Barkan Ugurlu (ICORR, 2019)

Co-Ex: A Torque-Controllable Lower Body Exoskeleton for Dependable Human-Robot Co-existence. - Mehmet Can Yildirim; Ahmet Talha Kansizoglu; Sinan Emre; Mustafa Derman; Sinan Coruk; Ahmed Fahmy Soliman; Polat Sendur; Barkan Ugurlu (ICORR, 2019)

Robust Locomotion Control of a Self-Balancing and Underactuated Bipedal Exoskeleton: Task Prioritization and Feedback Control. - Ahmed Fahmy Soliman; Barkan Ugurlu (IEEE Robotics Autom. Lett., 2021)

Simulation-based Design and Locomotion Control Implementation for a Lower Body Exoskeleton. - Mustafa Derman; Ahmed Fahmy Soliman; Alihan Kuru; Suleyman Can Cevik; Ramazan Unal; Ozkan Bebek; Barkan Ugurlu (ICPS, 2022)