Sychronizing Video and Event Logs for Usability Studies. - Albert N. Badre; Scott E. Hudson; Paulo J. Santos (Advanced Visual Interfaces, 1994)

Automatic Chunk Detection in Human-Computer Interaction. - Paulo J. Santos; Albert N. Badre (Advanced Visual Interfaces, 1994)

AVI '94: An International Workshop. - Ben Shneiderman; Al Badre; Paulo J. Santos (ACM SIGCHI Bull., 1994)

A user interface evaluation environment using synchronized video, visualizations and event trace data. - Albert N. Badre; Mark Guzdial; Scott E. Hudson; Paulo J. Santos (Softw. Qual. J., 1995)

Designing As the World Turns. - Paulo J. Santos; Esin O. Kiris; Cheryl L. Coyle (Symposium on Designing Interactive Systems, 1997)

Discount Usability Engineering. - Paulo J. Santos; Albert N. Badre (HCI (2), 1997)