John R.B. Palmer, Stephen W. Yale-Loehr, and Elizabeth Cronin, "Why Are So Many People Challenging Board of Immigration Appeals Decisions in Federal Court? An Empirical Analysis of the Recent Surge in Petitions for Review" (August 4, 2005). Cornell Law School. Cornell Law School Working Papers Series. Paper 18.
http://lsr.nellco.org/cornell/clsops/papers/18