2008 · Nilcéia Lage Medeiros, Anthero de Moraes Meirelles, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 2
1993 · Bernadette dos Santos Campello, Maria Eugênia Albino Andrade, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 2
2010 · Nilcéia Lage Medeiros, Cléia Márcia Gomes do Amaral · LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) · 1
1993 · Bernadete Santos Campello, Maria Eugênia Albino Andrade, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)