Simon Baker Fiora Au Gillian Dobbie Ian Warren Automated Usability Testing Using HUI Analyzer. 579-588 2008 Australian Software Engineering Conference http://doi.ieeecomputersociety.org/10.1109/ASWEC.2008.40 conf/aswec/2008 db/conf/aswec/aswec2008.html#BakerADW08