Kroh, M. (2007). Measuring left-right political orientation: The choice of response format. Public Opinion Quarterly, 71(2), 204-220. https://doi.org/10.1093/poq/ nfm009
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Kroh, M. (2007). Measuring left-right political orientation: The choice of response format. Public Opinion Quarterly, 71(2), 204-220. https://doi.org/10.1093/poq/nfm009
(xsd:string)