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		| Paper: | 
		Blazars' Contribution to the Bimodal ΔPA Distribution of Powerful Radio Sources | 
	 
	
		| Volume: | 
		110, Blazar Continuum Variability | 
	 
	
		| Page: | 
		220 | 
	 
	
		| Authors: | 
		Xu, W.; Readhead, A. C. S.; Pearson, T. J.; Wilkinson, P. N.; Polatidis, A. G.; Lawrence, C. R.; Impey, C. D.; Smith, P. S. | 
	 
	
	
		| Abstract: | 
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