@article {harno2009alternatives,
	title = {Alternatives for mobile operators in the competitive 3G and beyond business},
	journal = {Telecommunication Systems},
	volume = {41},
	number = {2},
	year = {2009},
	pages = {77{\textendash}95},
	publisher = {Springer US},
	author = {Harno, Jarmo and Katsianis, Dimitris and Smura, Timo and Eskedal, Thor Gunnar and Venturin, Rima and Pohjola, Olli Pekka and Kumar, KR Renjish and Varoutas, Dimitris}
}
