Knasmüller, F., D. Henze, M. Brunner, O. Nachtwey, S. Speck, and N. C. Kumkar. “On ‘Doing Conspiracy Theory’. Introduction and Validation of the Conspiracy Practice Scale (CPS-6)”. Measurement Instruments for the Social Sciences, Vol. 8, July 2026, p. Article e19859, doi:10.5964/miss.19859.