| 2014 | CHI | Help beacons: design and evaluation of an ad-hoc lightweight s.o.s. system for smartphones. | Amro Al-Akkad, Leonardo Ramirez, Alexander Boden, Dave W. Randall, Andreas Zimmermann |
| 2013 | CHI | Cultivating energy literacy: results from a longitudinal living lab study of a home energy management system. | Tobias Schwartz, Sebastian Denef, Gunnar Stevens, Leonardo Ramirez, Volker Wulf |
| 2013 | OZCHI | "Reconstructing normality": the use of infrastructure leftovers in crisis situations as inspiration for the design of resilient technology. | Amro Al-Akkad, Leonardo Ramirez, Sebastian Denef, Alexander Boden, Lisa Wood, Monika Bscher, Andreas Zimmermann |
| 2010 | NordiCHI | Sustainable energy practices at work: understanding the role of workers in energy conservation. | Tobias Schwartz, Matthias Betz, Leonardo Ramirez, Gunnar Stevens |
| 2009 | CAINE | Visualization Tools for Understanding a Complex Code from a Real Application. | Fernanda Campos, Estban Cortazar, Yadran Eterovic, Leonardo Ramirez, Cristian Tejos, Pablo Irarrazaval |
| 2009 | CHI | Letting tools talk: interactive technology for firefighting. | Sebastian Denef, Leonardo Ramirez, Tobias Dyrks |
| 2009 | CHI | Towards human-centered support for indoor navigation. | Leonardo Ramirez, Sebastian Denef, Tobias Dyrks |
| 2008 | NordiCHI | Participatory design workshops to evaluate multimodal applications. | Sebastian Denef, Leonardo Ramirez, Tobias Dyrks, Tobias Schwartz, Ahmad-Amr Al-Akkad |