@book{ Solr-EB000382321, title = {Network Economics for Next Generation Networks : 6th International Workshop on Internet Charging and QoS Technologies, ICQT 2009, Aachen, Germany, May 11-15, 2009, Proceedings}, series = {Computer Communication Networks and Telecommunications}, editor = {Reichl, Peter}, editor = {Stiller, Burkhard}, editor = {Tuffin, Bruno}, address = {Berlin, Heidelberg}, publisher = {Springer Berlin Heidelberg}, year = {2009}, edition = {1st ed. 2009}, pages = {109}, isbn = {9783642017964}, url = {https://doi.org/10.1007/978-3-642-01796-4?nosfx=y} }