Borg, I., Hermann, D., Bilsky, W., & Pöge, A. (2019). Do the PVQ and the IRVS Scales for Personal Values Support Schwartz’s Value Circle Model or Klages’ Value Dimensions Model?. Measurement Instruments for the Social Sciences, 1(1), Article e10983. https://doi.org/10.1186/s42409-018-0004-2