A galáxia Internet : reflexões sobre internet, negócios e sociedade / Manuel Castells; trad. Rita Espanha; coord. José Manuel Paquete de Oliveira, Gustavo Leitão Cardoso
Interactive television : contents, applications and challeges
Código das custas judiciais : anotado e comentado / Salvador da Costa
The economics of antitrust and regulation in telecommunications : perspectives for new european regulatory framework / ed. by Pierre A. Buigues and Patrick Rey