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		| Paper: | 
		High Resolution Observations of 6.7-GHz Methanol Masers with the LBA | 
	 
	
		| Volume: | 
		340, Future Directions in High Resolution Astronomy: The 10th Anniversary of the VLBA | 
	 
	
		| Page: | 
		355 | 
	 
	
		| Authors: | 
		Dodson, R.; Ojha, R.; Ellingsen, S. | 
	 
	
	
		| Abstract: | 
		We have made VLBI images of a selection of methanol masers which have been reported to have linear structures. We find that the emission does not lie on the expected simple velocity axis predicted by the star-forming disk model. We suggest an alternate explanation based on a shock in a gravitational bound star-forming core. | 
	 
	
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