"Get off your car!": studying the user requirements of in-vehicle intermodal routing services. - Peter Fröhlich 003; Matthias Baldauf; Stefan Suette; Dietmar Schabus; Ulrich Lehner; Marko Jandrisits; Alexander Paier (AutomotiveUI, 2012)

Semantic Policy-Based Data Management for Energy Efficient Smart Buildings. - Vikash Kumar; Anna Fensel; Goran Lazendic; Ulrich Lehner (OTM Workshops, 2012)

Civic engagement meets pervasive gaming: towards long-term mobile participation. - Ulrich Lehner; Matthias Baldauf; Veikko Eranti; Wolfgang Reitberger; Peter Fröhlich 003 (CHI Extended Abstracts, 2014)

Interactive opinion polls on public displays: studying privacy requirements in the wild. - Matthias Baldauf; Stefan Suette; Peter Fröhlich 003; Ulrich Lehner (Mobile HCI, 2014)

Exploring the effects of game elements in m-participation. - Sarah-Kristin Thiel; Ulrich Lehner (BCS HCI, 2015)

From Bottom-up Insights to Feature Ideas: A Case Study into the Office Environments of Older Knowledge Workers. - Valentin Gattol; Jan Bobeth; Kathrin Röderer; Sebastian Egger; Georg Regal; Ulrich Lehner; Manfred Tscheligi (HWID, 2015)

Insights from a m-participation prototype in the wild. - Sarah-Kristin Thiel; Ulrich Lehner; Theresa Stürmer; Janina Gospodarek (PerCom Workshops, 2015)