| Issue Date | Title | Author(s) |
| 20-Apr-2018 | Activity tracking in vivo | Gouveia, Rúben ; Karapanos, Evangelos ; Hassenzahl, Marc |
| Nov-2014 | Beyond gamification: sociometric technologies that encourage reflection before behavior change | Belim, Vítor ; Lyra, Olga ; Teixeira, Pedro ; Caraban, Ana ; Ferreira, Maria José ; Gouveia, Rúben ; Lucero, Andrés ; Karapanos, Evangelos |
| Sep-2015 | CrowdWalk: Leveraging the wisdom of the crowd to inspire walking activities | Ornelas, Tiago ; Caraban, Ana ; Gouveia, Rúben ; Karapanos, Evangelos |
| Jun-2013 | Engaging children in longitudinal behavioral studies through playful technologies | Lyra, Olga ; Karapanos, Evangelos ; Gouveia, Rúben ; Nisi, Valentina ; Nunes, Nuno J. |
| 12-Sep-2016 | Exploring the design space of glanceable feedback for physical activity trackers | Gouveia, Rúben ; Pereira, Fábio ; Karapanos, Evangelos ; Munson, Sean A. ; Hassenzahl, Marc |
| Apr-2013 | Footprint Tracker: Supporting Diary studies with lifelogging | Gouveia, Rúben ; Karapanos, Evangelos |
| Sep-2015 | How do we engage with activity trackers? a longitudinal study of habito | Gouveia, Rúben ; Karapanos, Evangelos ; Hassenzahl, Marc |
| Apr-2013 | Look What I Found! Augmenting Phone Calls with Memories of the Past | Gouveia, Élton ; Azevedo, Francisco ; Ferreira, Luís ; Caldeira, Paulo ; Almeida, Vítor ; Gouveia, Rúben ; Karapanos, Evangelos |
| Sep-2015 | Social toothbrush: fostering family nudging around tooth brushing habits | Caraban, Ana ; Ferreira, Maria José ; Gouveia, Rúben ; Karapanos, Evangelos |
| Sep-2013 | Towards persuasive sociometric technologies for inclusive educational settings | Lyra, Olga ; Karapanos, Evangelos ; Gouveia, Rúben ; Barreto, Mary L. ; Nisi, Valentina ; Nunes, Nuno J. ; Zimmerman, John ; Forlizzi, Jodi |
| Nov-2014 | Understanding users' disengagement with wearable activity trackers | Gouveia, Rúben ; Barros, Sergio ; Karapanos, Evangelos |
| Sep-2015 | You have 5 seconds: designing glanceable feedback for physical activity trackers | Gouveia, Rúben ; Pereira, Fábio ; Caraban, Ana ; Munson, Sean A. ; Karapanos, Evangelos |