1.		Licensing regime for digital european cordless telecommunications (DECT) terminals that are covered by the council directive 91/263/EEC on the approximation of the laws of the member states concerning telecommunications terminal equipment including the mutual recognition of their conformity in CEPT member countries : CEPT/ERC/Recommendation 21-12 E (Nicosia 1994): edition of July 29, 1994 / European Conference of Postal and Telecommunications Administrations Data Publicação: 1994 Tema: Comunicações Eletrónicas
2.		A study on the market for the transport of documents, goods and other articles / European Conference of Postal and Telecommunications Administrations Data Publicação: 1987 Tema: Comunicações Eletrónicas
3.		A study into factors influencing postal services and methods for forecasting traffic / European Conference of Postal and Telecommunications Administrations Data Publicação: [1989] Tema: Comunicações Eletrónicas