Media type: E-Article Title: On the relative contribution of high-redshift galaxies and active galactic nuclei to reionization : Reionization sources : Reionization sources Contributor: Fontanot, Fabio; Cristiani, Stefano; Vanzella, Eros Published: Oxford University Press (OUP), 2012 Published in: Monthly Notices of the Royal Astronomical Society, 425 (2012) 2, Seite 1413-1420 Language: English DOI: 10.1111/j.1365-2966.2012.21594.x ISSN: 0035-8711 Origination: Footnote: Access State: Open Access