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		| Paper: | 
		A biased account of biases in QSO surveys | 
	 
	
		| Volume: | 
		21, The Space Distribution of Quasars | 
	 
	
		| Page: | 
		170 | 
	 
	
		| Authors: | 
		Hazard, Cyril | 
	 
	
	
		| Abstract: | 
		This paper comments on some of the strengths and weaknesses of the techniques used to search over very large areas for bright QSOs with z greater than 2. Particular reference is made to very high redshift surveys at z greater than 3.3 and a brief description is given of some of the background to this work. | 
	 
	
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