Risø National Laboratory Postprint Systems Analysis Department Year 2006 Paper www.risoe.dk/rispubl/art/2006_11.pdf Integrated energy markets and varying degrees of liberalisation: Price links, bundled sales and CHP production exemplified by Northern European experiences Henrik Klinge Jacobsen, Peter Fristrup, Jesper Munksgaard Risø National Laboratory, P.O. Box 49, 4000 Roskilde, Denmark AKF, Danish Institute of Local Government Studies, Nyropsgade 37, 1602 Copenhagen, Denmark Required publisher statement © Elsevier. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the publisher