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 Steffen, W. | 
	 
	
		| Volume | 
		Paper Title | 
		Page Number | 
		Authors | 
	 
			
			| 100 | 
			IRAS 042 10+0400: Jets Crossing an ISM/IGM Interface? | 
			365 | 
			Steffen, W.; Holloway, A. J.; Pedlar, A.; Axon, D. J. | 
		 
			
			| 303 | 
			Percolating Winds in Clumpy Media | 
			450 | 
			Steffen, W.; López, J. A. | 
		 
			
			| 313 | 
			Polar Outflows in PNe | 
			161 | 
			Lopez, J.A.; Garcia-Segura, G.; Steffen, W. | 
		 
			
			| 313 | 
			On the Velocity Structure in Clumpy Planetary Nebulae | 
			230 | 
			Steffen, W.; Lopez, J.A. | 
		 
			
			| 490 | 
			Towards Non-spherical Radio Models | 
			349 | 
			Ribeiro, V. A. R. M.; Steffen, W.; Chomiuk, L.; Koning, N.; O'Brien, T. J.; Woudt, P. A. | 
		 
	 
					 
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