@article {lakka2013competitive,
	title = {Competitive dynamics in the operating systems market: Modeling and policy implications},
	journal = {Technological Forecasting and Social Change},
	volume = {80},
	number = {1},
	year = {2013},
	pages = {88{\textendash}105},
	publisher = {North-Holland},
	author = {Lakka, Spyridoula and Michalakelis, Christos and Varoutas, Dimitris and Martakos, Draculis}
}
