@article{publication-11800,
	author={Meuer, Johannes and Rupietta, Christian and Backes-Gellner, Uschi},
	doi={10.1016/j.respol.2015.01.013},
	issn={0048-7333},
	journal={Research Policy},
	number=4,
	pages={888-910},
	publisher={Elsevier},
	title={Layers of co-existing innovation systems},
	volume=44,
	year=2015,
}