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		| Paper: | 
		The production mechanism of radio jets in AGN and quasar grand unification | 
	 
	
		| Volume: | 
		290, Active Galactic Nuclei: from Central Engine to Host Galaxy | 
	 
	
		| Page: | 
		343 | 
	 
	
		| Authors: | 
		Lacy, M. | 
	 
	
	
		| Abstract: | 
		Recent advances in estimating black hole masses in AGN show that radio luminosity is dependent upon black hole mass, accretion rate and a third parameter, probably black hole spin. We discuss the relative importance of these parameters, and indicate a scheme for unifying AGN on the basis of these three quantities, plus orientation. | 
	 
	
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