@article {mendoncca2015new,
	title = {New empirical approaches to telecommunications economics: Opportunities and challenges},
	journal = {Telecommunications Policy},
	volume = {39},
	number = {3},
	year = {2015},
	pages = {159{\textendash}161},
	publisher = {Pergamon},
	author = {Mendon{\c c}a, Sandro and Varoutas, Dimitris and Verbrugge, Sofie}
}
