1. Bergantino, A., Coppejans, L., 1997. A game theoretic approach to the allocation of joint costs in a maritime environment: a case study. Occasional Papers, 44. Department of Maritime Studies and International Transport, University of Wales, Cardiff
2. An analysis of fully distributed cost pricing in regulated industries;Braeutigam;The Bell Journal of Economics,1980
3. Port costs: an alternative approach;Bromwich;International Journal of Transport Economics,1978
4. An economic theory of clubs;Buchanan;Economica,1965
5. Commission of the European Communities, 1997. Green Paper on Sea Ports and Maritime Infrastructure. Brussels, COM, 678 final