@article {1972476,
	title = {Entrepreneurship research (1985-2009) and the emergence of opportunities},
	journal = {Entrepreneurship, Theory and Practice},
	volume = {38},
	year = {2014},
	month = {2014},
	pages = {981-1000},
	keywords = {Management},
	author = {Busenitz,Lowell and Plummer,Larry and Klotz,Anthony and Shahzad,Ali and Rhoads,Kevin}
}