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		| Paper: | 
		Herbig Ae/Be Stars | 
	 
	
		| Volume: | 
		355, Stars With the B[e] Phenomenon | 
	 
	
		| Page: | 
		87 | 
	 
	
		| Authors: | 
		Waters, L.B.F.M. | 
	 
	
	
		| Abstract: | 
		Herbig Ae/Be stars are intermediate mass pre-main-sequence stars surrounded by remnants of the star formation process. These remnants include a passive, gas-rich and dusty proto-planetary disk and loosely bound material from the parent molecular cloud. The composition and geometry of the circumstellar material is discussed, as well as evidence for planet formation. | 
	 
	
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