The changing postal and delivery sector : towards a renaissance / ed. by Michael Crew, Pier Luigi Parcu and Timothy J. Brennan
A case study of density of retail outlets in Portugal : regulation and politics in postal markets / João Confraria...[et al.]
Statistique des services postaux 2016 / Union Postale Universelle
Lessons in price regulation from international posts / United States Postal Services
Costing access to the postal network, services and elements of infrastructure [documento eletrónico] / European Regulators Group for Postal Services