Multiple related document summary and navigation using concept hierarchies for mobile clients. - David L. Chan; Robert W. P. Luk; W. K. Mak; Hong Va Leong; Edward Kei Shiu Ho; Qin Lu 001 (SAC, 2002)

A Preliminary Study on Multiple Documents Access via Mobile Devices. - David L. Chan; Edward Kei Shiu Ho; Robert W. P. Luk; Qin Lu 001 (Human.Society@Internet 2003, 2003)

Discovering User Interface Requirements of Search Results for Mobile Clients by Contextual Inquiry. - David L. Chan; Robert W. P. Luk; Hong Va Leong; Edward Kei Shiu Ho (HCI (9), 2009)