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    Young, David J., Ackland, James A., Kapounek, Andreas, Madsen, Jens 
ORCID: 0000-0003-2405-8496, Greening, Lara J. and De-Wit, Lee H. 
  
(2025)
A new measure of issue polarisation using k-means clustering: US trends 1988-2024 and predictors of polarisation across the world.
    Royal Society Open Science.
    
     ISSN 2054-5703
  
   (In Press)
    Young, David J., Madsen, Jens Koed 
ORCID: 0000-0003-2405-8496 and De-Wit, Lee H. 
  
(2025)
Belief polarization can be caused by disagreements over source independence: computational modelling, experimental evidence, and applicability to real-world politics.
    Cognition, 259.
    
     ISSN 0010-0277
  
  
    Madsen, Jens 
ORCID: 0000-0003-2405-8496, Young, David J. and de Wit, Lee 
  
(2025)
The perceived independence of information sources has a powerful impact on polarisation.
    LSE European Politics and Policy (EUROPP) blog
   
(14 May 2025).
    
     Blog Entry.