Journal of Instrumentation 11.06 The ATLAS TDAQ Collaboration. The ATLAS Data Acquisition and High Level Trigger system. June 2016. P06008. [PDF]
19th Real-Time Conference (IEEE) R. Abreu on behalf of the ATLAS TDAQ Collaboration. The upgrade of the ATLAS High Level Trigger and Data Acquisition systems and their integration. May 2014. [PDF, Poster]
17th Portuguese Meeting on Computer Graphics (EPCG) A. P. Cláudio, L. Moniz, G. Gaspar, M. B. Carmo, R. Abreu, D. Policarpo, M. Lourenço, N. Martins. A Layered Approach to Animate Intelligent Characters. pp. 121-130. October 2009. [PDF]
14th Portuguese Conference on Artificial Intelligence L. Moniz, G. Gaspar, R. Abreu, A. P. Cláudio, M. B. Carmo. A Flexible Agent-Based Framework to Control Virtual Characters. October 2009. [PDF]
University of Lisbon R. Abreu. IViHumans Platform – The Graphical Processing Layer. Master's Thesis (Dissertation). December 2008. [PDF]
3IA International Conference on Computer Graphics and Artificial Intelligence R. Abreu, A. P. Cláudio, M. B. Carmo, L. Moniz, G. Gaspar. Virtual Humans in the IViHumans Platform. pp. 157–162. May 2008. [PDF]
University of Lisbon R. Abreu, A. P. Cláudio, M. B. Carmo. Desenvolvimento de Humanos Virtuais para a Plataforma IViHumans. November 2007. TR-07-32. [PDF]
15th Portuguese Meeting on Computer Graphics (EPCG) R. Abreu, M. B. Carmo, A. P. Cláudio. Humanos Virtuais na Plataforma IViHumans - a Odisseia da Integração de Ferramentas. pp. 217–222. October 2007. [PDF]
around 400 papers as part of the ATLAS and TDAQ collaborations (with roughly 2800 other authors each)