Tarificação nas telecomunicações [texto policopiado] / António Nogueira Leite, Carmo Seabra
Access pricing regulation [texto policopiado] / M. Carmo Seabra, António P. N. Leite, Diogo Lucena
Universal Service [texto policopiado] : does competition help or hurt? / Pedro P. Barros, M. Carmo Seabra
Identifying vulnerable industries and regions : the proposed european single market and portuguese manufacturing / Pedro Telhado Pereira, Maria do Carmo Seabra