Access to Bottleneck Inputs under Oligopoly: A Prisoners Dilemma?
Duarte Brito, Pedro Pereira
Southern Economic Journal, vol. 76, 2010, p. 660-677.

Can Two-Part Tariffs Promote Efficient Investment on Next Generation Networks?
Duarte Brito, Pedro Pereira, João Vareda
International Journal of Industrial Organization, vol. 28, 2010, p. 323-333.