Reforming the postal sector in the face of electronic competition / ed. by Michael A. Crew and Paul R. Kleindorfer
Geographic access rules and investments [documento eletrónico] / Marc Bourreau, Carlo Cambini, Steffen Hoernig
Barómetro da comunicação [documento eletrónico] : dados e análise / Tiago Lima, Miguel Paisana, Marta Neves; coord. Gustavo Cardoso e Sandro Mendonça
The global competitiveness report 2013-2014 [documento eletrónico] / ed. Klaus Schwab
Cooperation vs. collusion [documento eletrónico] : how essentiality shapes co-opetition / Patrick Rey, Jean Tirole