Y. Shi, J. Wang, Z. Zhang, Y. Gao, C. Hao, X. Xia, and Q. Gu. (2016)cite arxiv:1612.03980Comment: 12 pages, 3 figures, 1 table. Supplementary data at http://www.nature.com/article-assets/npg/ncomms/2016/161209/ncomms13789/extref/ncomms13789-s1.pdf.
N. Crighton, J. Hennawi, and J. Prochaska. (2013)cite arxiv:1307.6588Comment: Submitted to ApJL. 8 pages, 4 figures. Data and code used in this analysis are available at https://github.com/nhmc/z2.4CGM.