This author has not been identified. Look up 'Nuno Pereira' in GoogleThis author has not been identified. Look up 'Stefano Tennina' in GoogleThis author has not been identified. Look up 'João Loureiro' in GoogleThis author has not been identified. Look up 'Ricardo Severino' in GoogleThis author has not been identified. Look up 'Bruno Saraiva' in GoogleThis author has not been identified. Look up 'Manuel Filipe Santos' in GoogleThis author has not been identified. Look up 'Filipe Pacheco' in GoogleThis author has not been identified. Look up 'Eduardo Tovar' in Google