@article{Landwehr2019, author = "Claudia Landwehr and Philipp Harms", title = "{sj-pdf-1-psx-10.1177_0032321719879619 – Supplemental material for Preferences for Referenda: Intrinsic or Instrumental? Evidence from a Survey Experiment}", year = "2019", month = "10", url = "https://sage.figshare.com/articles/journal_contribution/sj-pdf-1-psx-10_1177_0032321719879619_Supplemental_material_for_Preferences_for_Referenda_Intrinsic_or_Instrumental_Evidence_from_a_Survey_Experiment/9988913", doi = "10.25384/SAGE.9988913.v1" }