A. Mulia, R. Chandar, and B. Whitmore. (2016)cite arxiv:1607.03577Comment: 18 pages, 15 figures, accepted for publication in ApJ. Image quality on some figures has been degraded to comply with arxiv file limitations.
W. Sun, R. de Grijs, Z. Fan, and E. Cameron. (2015)cite arxiv:1511.04490Comment: ApJ, in press, 39 pages in AAS preprint format, 10 multi-panel figures (some reduced in size to match arXiv compilation routines).