Placing a value on aesthetics in online casual games. - Erik Andersen 001; Yun-En Liu; Rich Snider; Roy Szeto; Zoran Popovic (CHI, 2011)

On the harmfulness of secondary game objectives. - Erik Andersen 001; Yun-En Liu; Rich Snider; Roy Szeto; Seth Cooper; Zoran Popovic (FDG, 2011)

Feature-based projections for effective playtrace analysis. - Yun-En Liu; Erik Andersen 001; Rich Snider; Seth Cooper; Zoran Popovic (FDG, 2011)

The impact of tutorials on games of varying complexity. - Erik Andersen 001; Eleanor O'Rourke; Yun-En Liu; Rich Snider; Jeff Lowdermilk; David Truong; Seth Cooper; Zoran Popovic (CHI, 2012)