2010 · M. I. P. de Oliveira, N. E. de M. Beltrão, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 1
2008 · W. A. da Silva, F. F. de Alexandria Júnior, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 1
2008 · Diego de Macedo Rodrigues, M. I. P. de Oliveira, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 1
2008 · M. I. P. de Oliveira, A. M. A. de Lucena, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 1
2011 · N. E. de M. Beltrão, M. I. P. de Oliveira, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)