Here is a paper by Robert Bowman. Here is a small excerpt:
Mormon scholars and apologists often respond to evangelical objections to the First Vision of Joseph Smith by arguing that similar difficulties pertaining to the apostle Paul’s vision of Jesus Christ do not prevent evangelicals from accepting Paul’s vision as true. This paper sets this argument in a broader context by comparing the cases for Paul’s and Joseph’s visions as wholes. It shows that evangelicals are being quite reasonable in accepting Paul’s vision while discounting Joseph’s.