@article{ecosys-smura-kumar-2008,
  author = {Jarmo Harno and Dimitris Katsianis and Timo Smura and Thor Gunnar Eskedal and Rima Venturin and Olli Pekka Pohjola and K. R. Renjish Kumar and Dimitris Varoutas},
  title = {Alternatives for mobile operators in the competitive 3G and beyond business},
  journal = {Telecommunication Systems},
  volume = {41},
  number = {1},
  pages = {77-95},
  month = {June},
  year = {2009},
  url = {http://dx.doi.org/10.1007/s11235-009-9150-4},
}