How People Visually Represent Discrete Constraint Problems. - Xu Zhu 005; Miguel A. Nacenta; Özgür Akgün; Peter Nightingale (IEEE Trans. Vis. Comput. Graph., 2020)

Understanding How People Approach Constraint Modelling and Solving. - Ruth Hoffmann; Xu Zhu 005; Özgür Akgün; Miguel A. Nacenta (CP, 2022)

DynamicRead: Exploring Robust Gaze Interaction Methods for Reading on Handheld Mobile Devices under Dynamic Conditions. - Yaxiong Lei; Yuheng Wang; Tyler Caslin; Alexander Wisowaty; Xu Zhu 005; Mohamed Khamis; Juan Ye (Proc. ACM Hum. Comput. Interact., 2023)

Solvi: A visual constraint modeling tool. - Xu Zhu 005; Miguel A. Nacenta; Özgür Akgün; Daniel Zenkovitch (J. Comput. Lang., 2024)