C. Safranek-Shrader, M. Milosavljevic, and V. Bromm. (2014)cite arxiv:1401.0540Comment: 5 pages, 4 figures. Submitted to MNRAS. Comments welcome. For movies of the simulations please visit http://www.as.utexas.edu/~ctss/.
E. Small, D. Bersier, and M. Salaris. (2012)cite arxiv:1210.0338Comment: 17 pages, 19 figures; accepted for publication in MNRAS. Version with high-resolution figures available at http://www.astro.ljmu.ac.uk/~dfb/Data/small_v1.3.pdf.