@conference {2015,
	title = {Networking and cooperation: Social innovations in the demographic change},
	booktitle = {RESER 2015, The 25th Annual RESER Conference "Innovative services in the 21st century", Conference Abstracts, pp. 80-81},
	year = {2015},
	author = {Evers, Janina and Knipperts, Jan}
}
