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		| Paper: | 
		The Origin and Interpretation of Line Profile Variations of Pulsating B Stars | 
	 
	
		| Volume: | 
		203, The Impact of Large-Scale Surveys on Pulsating Star Research, IAU Colloquium 176 | 
	 
	
		| Page: | 
		432 | 
	 
	
		| Authors: | 
		de Ridder, J.; Aerts, C. | 
	 
	
	
		| Abstract: | 
		We report on an ongoing study on the importance of the contributions of different photospheric variations to the line profile variations of hot pulsating stars. | 
	 
	
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