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		| Paper: | 
		Galactic Disk Warps | 
	 
	
		| Volume: | 
		230, Galaxy Disks and Disk Galaxies | 
	 
	
		| Page: | 
		401 | 
	 
	
		| Authors: | 
		Kuijken, K.; Garcia-Ruiz, I. | 
	 
	
	
		| Abstract: | 
		Warps of disk galaxies are a common phenomenon (as common as spiral structure), yet they are still not fully understood. In this review I will try to summarize their observed properties, including preliminary results of a new HI survey we have carried out with Westerbork, and try to relate these to several proposed mechanisms for explaining warps. We will not attempt a historic review of the theoretical work on this subject; such reviews can be found in Binney (1992), or Kuijken (1998), for example. | 
	 
	
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