P. van Dokkum, and C. Conroy. (2012)cite arxiv:1205.6471Comment: Submitted to the Astrophysical Journal. 14 pages, 12 figures. With an Appendix re-examining van Dokkum (2008).
J. King, J. Webb, M. Murphy, V. Flambaum, R. Carswell, M. Bainbridge, M. Wilczynska, and F. Koch. (2012)cite arxiv:1202.4758
Comment: 47 pages, 35 figures. Accepted for publication by Monthly Notices of
the Royal Astronomical Society. Please see
http://astronomy.swin.edu.au/~mmurphy/pub.html for an ASCII version of table
A1 and the full set of Voigt profile fits for appendix C.