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		| Paper: | 
		Periods of Beta Cephei and SPB Stars from Hipparcos Photometry | 
	 
	
		| Volume: | 
		203, The Impact of Large-Scale Surveys on Pulsating Star Research, IAU Colloquium 176 | 
	 
	
		| Page: | 
		434 | 
	 
	
		| Authors: | 
		Molenda-Żakowicz, J. | 
	 
	
	
		| Abstract: | 
		For the β Cephei variables, we compare the periods derived from ground-based observations with those given in the Hipparcos catalogue. For the SPB stars, of which most have been discovered by Hipparcos, we examine the question of multiperiodicity. | 
	 
	
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