Search methodologies for efficient planetary site selection. - Luís F. Simões; Tiago C. Pais; Rita Almeida Ribeiro; Gregory Jonniaux; Stéphane Reynaud (IEEE Congress on Evolutionary Computation, 2009)

Contributions to Dynamic Multicriteria Decision Making Models. - Tiago C. Pais; Rita Almeida Ribeiro (IFSA/EUSFLAT Conf., 2009)

Benefits of Full-Reinforcement Operators for Spacecraft Target Landing. - Rita Almeida Ribeiro; Tiago C. Pais; Luís F. Simões (Preferences and Decisions, 2010)