@book{18151,
	author = {Hennen, Leonhard||van Keulen, Ira||Korthagen, Iris||Aichholzer, Georg||Lindner, Ralf||Nielsen, Rasmus Øjvind},
	title = {European E-Democracy in Practice},
	url = {https://library.oapen.org/bitstream/20.500.12657/22937/1/1007224.pdf}
}