Billette de Villemeur, Etienne, Helmut Cremer, Bernard Roy and Joëlle Toledano (2003), 'Optimal pricing and price-cap regulation in the postal sector', Journal of Regulatory Economics, 24(1), 49-62.
Billette de Villemeur, Etienne, Helmut Cremer, Bernard Roy and Joëlle Toledano (2007), 'Worksharing, access and bypass: the structure of prices in the postal sector', Journal of Regulatory Economics, 32(1), 67-85.
Bloch, Francis and Axel Gautier (2007), 'Access pricing and entry in the postal sector', Review of Network Economics, forthcoming.
Cremer, Helmut, Philippe De Donder and Frank Rodriguez (2002), 'Funding the USO under liberalisation: an analysis of the postal market', in Michael A. Crew and Paul R. Kleindorfer (eds), Postal and Delivery Services: Pricing, Productivity, Regulation and Strategy, Boston, MA: Kluwer Academic Publishers, pp. 31-53.
Crew, Michael A. and Paul R. Kleindorfer (eds) (1992), The Economics of Postal Services, Boston, MA: Kluwer Academic Publishers.
Crew, Michael A. and Paul R. Kleindorfer (2005), 'Competition, universal service and the graveyard spiral', in Michael A. Crew and Paul R. Kleindorfer (eds), Regulatory and Economics Changes in the Postal and Delivery Sector, Boston, MA: Kluwer Academic Publishers, pp. 1-30.
Crew, Michael A. and Paul R. Kleindorfer (2006), 'Approaches to USO under entry', in Michael A. Crew and Paul R. Kleindorfer (eds), Liberalization of the Postal and Delivery Sector, Cheltenham, UK and Northampton MA, USA: Edward Elgar, pp. 1-18.
De Donder, Philippe (2006), 'Access pricing in the postal sector: theory and simulations', Review of Industrial Organization, 28(3), 307-26.
Fundenberg, Drew and Jean Tirole (1984), 'The fat-cat effect, the puppy-dog ploy and the lean and hungry look', American Economic Review, 74(2), 361-6.
Laffont, Jean-Jacques and Jean Tirole (1994), 'Access pricing and competition', European Economic Review, 38(9), 1673-710.
Pricewaterhouse Coopers (2006), 'The impact on universal service of the full market accomplishment of the Postal Internal Market in 2009', Report to the European Commission.
Tirole, Jean (1988), The Theory of Industrial Organization, Cambridge, MA and London: The MIT Press.