More on the Evidence for a Bubble Universe with a Mass ~10^21 M_{\odot}
  This is a very informal report that gives further details on the evidence for a bubble universe based on an anomaly in the angular distribution of quasar magnitudes that was presented in a short paper in arXiv:1202.4433. This report addresses some concerns of two reviewers. It is meant to be read in conjunction with 1202.4433. There is very little overlap between the two articles. This extended discussion is, by necessity, somewhat more technical in nature. I am grateful for the reviewers' comments that forced me to understand these issues more thoroughly. 
Michael J. Longo
astro-ph.CO gr-qc