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		| Paper: | 
		Star Formation in Nuclear Rings | 
	 
	
		| Volume: | 
		390, Pathways Through an Eclectic Universe | 
	 
	
		| Page: | 
		166 | 
	 
	
		| Authors: | 
		Böker, T. | 
	 
	
	
		| Abstract: | 
		We discuss a new method for estimating the relative ages of young star clusters or “hot spots” in circumnuclear star formation rings, using near-infrared emission line fluxes, and present a first application of the method to the spiral galaxy NGC613. | 
	 
	
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