Diamantino Freitas (Author) (FEUP); Bob Allen (Author) (Other); Leonor Pereira (Author) (Other); Christian Bühler (Author) (Other); Anton Civit (Author) (Other)
O. Frazão (Author) (Other); C. Correia (Author) (Other); M. T. M. Rocco Giraldi (Author) (Other); M. B. Marques (Author) (Other); H.M. Salgado (Author) (FEUP); M. A. G. Martinez (Author) (Other); J. C. W. A. Costa (Author) (Other); A. P. Barbero (Author) (Other); J. M. Baptista (Author) (Other)
H. Castro (Author) (FEUP); M. T. Andrade (Author) (FEUP); F. Almeida (Author) (Other); G. Tropea (Author) (Other); N. Blefari Melazzi (Author) (Other); A. S. Mousas (Author) (Other); D. I. Kaklamani (Author) (Other); L. CL. Chiariglionehiariglione (Author) (Other); A. Difino (Author) (Other)