2007 · João L. Afonso, Ricardo G. Pregitzer, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 2
2004 · Ricardo G. Pregitzer, Tiago N. Sousa, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 2
2008 · Pedro Miguel Dourado Portela, João Sepúlveda, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 1