Radio galaxies of the local universe - All-sky catalog, luminosity functions, and clustering Sjoert van Velzen, Heino Falcke, Pim Schellart, Nils Nierstenhöfer and Karl-Heinz Kampert A&A, 544 (2012) A18 Published online: 23 July 2012 DOI: 10.1051/0004-6361/201219389