astro-ph 24 Oct 2013 24 Oct 2013 John Wise Leave a comment (abs, pdf) Finkelstein et al., A Rapidly Star-forming Galaxy 700 Million Years After the Big Bang at z=7.51 (abs, pdf) Rafelski et al., The Rapid Decline in Metallicity of Damped Ly-$\alpha$ Systems at $z\sim5$