@book{Volkens:2013,
	Address = {Berlin},
	Author = {Volkens, Andrea AND Lehmann, Pola AND Merz, Nicolas AND Regel, Sven AND Werner, Annika},
	Note = {with Lacewell, Onawa Promise / Schultze, Henrike},
	Publisher = {Wissenschaftszentrum Berlin f{\"u}r Sozialforschung (WZB) },
	Title = {The Manifesto Data Collection. Manifesto Project (MRG/CMP/MARPOR). Version 2013a},
	doi = {10.25522/manifesto.mpds.2013a},
	url = {https://doi.org/10.25522/manifesto.mpds.2013a},
	Year = {2013}}