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 Crotts, A. P. S. | 
	 
	
		| Volume | 
		Paper Title | 
		Page Number | 
		Authors | 
	 
			
			| 99 | 
			Spectroscopic Constraints on the Helium Abundance in Globular Cluster Stars | 
			199 | 
			Landsman, W. B.; Crotts, A. P. S.; Hubeny, I.; Lanz, T.; O'Connell, R. W.; Whitney, J.; Stecher, T. P. | 
		 
			
			| 117 | 
			VATT/Columbia Microlensing Survey of M31 and the Galaxy | 
			289 | 
			Crotts, A. P. S. | 
		 
			
			| 182 | 
			MEGA: Mapping Halo and Bulge Microlensing in M31 | 
			409 | 
			Crotts, A. P. S.; Uglesich, R.; Gyuk, G.; Tomaney, A. B. | 
		 
			
			| 237 | 
			MEGA, a Wide-Field Survey of Microlensing in M31 | 
			243 | 
			Crotts, A. P. S.; Uglesich, R.; Gyuk, G.; Tomaney, A. B. | 
		 
	 
					 
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