A. Boesgaard, J. Rich, E. Levesque, und B. Bowler. (2011)cite arxiv:1110.2823
Comment: Accepted for Ap.J. Nov. 10, 2011, v. 741 70 pages, 27 figures, 5
tables.
R. Cooke, M. Pettini, C. Steidel, G. Rudie, und P. Nissen. (2011)cite arxiv:1106.2805Comment: 28 pages, 13 figures, submitted on 4th April 2011 to Monthly Notices of the Royal Astronomical Society.