@article{publication-2040,
	author={Gersbach, Hans and Schmutzler, Armin},
	doi={10.1016/S0166-0462(99)00026-5},
	issn={0166-0462},
	journal={Regional Science and Urban Economics},
	number=6,
	pages={679-696},
	publisher={Elsevier},
	title={External spillovers, internal spillovers and the geography of production and innovation},
	volume=29,
	year=1999,
}