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		| Paper: | 
		Multi-Epoch VLBA Observations of the SiO Maser Emission towards R Aquarii (R Aqr) | 
	 
	
		| Volume: | 
		144, Radio Emission from Galactic and Extragalactic Compact Sources, IAU Colloquium 164 | 
	 
	
		| Page: | 
		243 | 
	 
	
		| Authors: | 
		Boboltz, D. A.; Diamond, P. J.; Kemball, A. J. | 
	 
	
	
		| Abstract: | 
		We have observed v=1, J=1-0, 43-GHz SiO maser emission towards the symbiotic Mira variable R Aqr at four different epochs in the stellar pulsation cycle using the VLBA. | 
	 
	
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