Here is an excellent piece by Larry Hurtado taking N. T. Wright’s supersessionism to task. http://larryhurtado.wordpress.com/2014/03/23/israel-and-the-people-of-god-wright-response/
Alan Kurschner, Ph.D. is the founder of Eschatos Ministries, teaching Bible prophecy from a futurist, premillennial, prewrath perspective.