Cremer, Helmuth
, Grimaud, André
and Laffont, Jean-Jacques
(2000)
The Cost of Universal Service in the Postal Sector.
In: Current Directions in Postal Reform
Crew, Michael A. and Kleindorfer, Paul R. (eds.)
Springer.
Series “Topics in Regulatory Economics and Policy”, Vol. 35.
Chapter 3.
pp. 47-68.
ISBN 978-1-4615-4481-4