Bibtex export
@book{ Kelle2021, title = {Deutscher Freiwilligensurvey 2019: Erhebungsinstrument (Juni 2021)}, author = {Kelle, Nadiya and Kausmann, Corinna and Schauer, Jennifer and Lejeune, Constanze and Wolf, Tobias and Simonson, Julia and Tesch-Römer, Clemens}, year = {2021}, pages = {112}, address = {Berlin}, publisher = {Deutsches Zentrum für Altersfragen}, urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-72572-7}, keywords = {Bundesrepublik Deutschland; bürgerschaftliches Engagement; Datengewinnung; honorary office; Freiwilligkeit; Ehrenamt; voluntariness; Federal Republic of Germany; questionnaire; instruments; citizens' involvement; data capture; Fragebogen; Instrumentarium}}