@article {schroll_geschaftsmodelle_2009,
	title = {Gesch{\"a}ftsmodelle},
	journal = {Social Media Kompass},
	year = {2009},
	note = {00000},
	pages = {15{\textendash}27},
	author = {Schroll, Markus and Stark, Anna}
}
@article {hafkesbrink_german-russian_2005,
	title = {German-Russian co-operation platform in the research field of innovation, globalisation and sustainability},
	journal = {Globalisation, new economy and the environment. Business and society challenges for sustainable development. Proceeding of the seventh international conference of the Russian Society for Ecological Economics},
	year = {2005},
	note = {00000},
	pages = {113{\textendash}116},
	author = {Joachim Hafkesbrink and Schroll, Markus},
	editor = {Boiko, I.P.}
}
