@article {Katsianis2009,
	title = {On the economics of fixed-mobile convergence},
	journal = {Info},
	volume = {11},
	number = {3},
	year = {2009},
	pages = {75-86},
	author = {Rokkas, T and Varoutas, D and Katsianis, D and Smura, T. and Renjish, K. and Heikkinen, M. and Harno, J and Kind, M. and von Hugo, D. and Monath, T.}
}
