CHI2020 paper on CrowdFarms: a new type of crowdsourcing in China:

Completing a Crowdsourcing Task Instead of an Assignment; What do University Students Think?:

WaveTrace - Motion Matching Input using Wrist-Worn Motion Sensors:

Intelligent User Interfaces (ACM conference), Sonoma, CA 7 MAR 2016:

CHI2012 paper On the Use of Virtual Environments for the Evaluation of Location-Based Applications:

POPAI Benelux Jaarcongres2012:

Chi Sparks 2011: The Effect of Location on Perceived Intrusiveness of Mobile Ads:

PhD Defense, 11 NOV 2009: