| 2008 | CSCWD | Mobile Collaborative Knowledge Management System. | Gustavo Zurita, Nelson Baloian, Felipe Baytelman |
| 2008 | CSCWD | Using mobile devices to foster social interactions in the classroom. | Gustavo Zurita, Nelson Baloian, Felipe Baytelman |
| 2007 | CSCWD | A Flexible, Lightweight Middleware Supporting the Development of Distributed Applications across Platforms. | Nelson Baloian, Gustavo Zurita, Pedro Antunes, Felipe Baytelman |
| 2007 | CSCWD | A Framework like a tool for specify motivating Collaborative Learning Participatory Simulations. | Gustavo Zurita, Nelson Baloian, Felipe Baytelman, Antonio Farias, Pedro Antunes |
| 2007 | CSCWD | A Platform Supporting the Implementation of Collaborative Learning through Participatory Simulations. | Gustavo Zurita, Nelson Baloian, Felipe Baytelman, Antonio Farias, Pedro Antunes |
| 2007 | ICCS | Developing Motivating Collaborative Learning Through Participatory Simulations. | Gustavo Zurita, Nelson Baloian, Felipe Baytelman, Antonio Farias |
| 2006 | CSCWD | A Face-to-Face System for Supporting Mobile Collaborative Design Using Sketches and Pen-based Gestures. | Gustavo Zurita, Nelson Baloian, Felipe Baytelman |