1. Adler, N, Nash, C and Niskanen, E . 2003: Barriers to efficient cost-based pricing of rail, air and water transport infrastructure in Europe. Fourth Seminar of the IMPRINT-EUROPE Thematic network “Implementing Pricing Policies in Transport: Phasing and Packaging”, Bruselas.
2. ATENCO. 2001: Analysis of the cost structures of the main TEN ports. Public Final Report. Project funded by the European Commission under the transport RTD programme of the fourth Framework programme, see Section 3.6.1: North Sea container ports.
3. Baird, AJ . 2000: Port privatisation: Objectives, process and financing. Ports and Harbors 45: 14–19.
4. Baños-Pino, J, Coto-Millán, P and Rodríguez-Álvarez, A . 1999: Allocative efficiency and over-capitalization: An application empirical evidence. International Journal of Transport Economics 26: 181–199.
5. Barros, CP . 2003: Incentive regulation and efficiency of Portuguese port authorities. Maritime Economics & Logistic 5: 55–69.