On the comprehension of code clone visualizations: A controlled study using eye tracking. - Md. Sami Uddin; Varun Gaur; Carl Gutwin; Chanchal K. Roy (SCAM, 2015)

Multiplexing spatial memory: increasing the capacity of FastTap menus with multiple tabs. - Varun Gaur; Md. Sami Uddin; Carl Gutwin (MobileHCI, 2018)