Symposium, Christian Perspectives on Law and Legal Scholarship, 47 J. Leg. Ed. 1 (1997).
Professors Gerard Bradley, David Caudill, David Smolin, and Robert Cochran contributed to this symposium.
More recently, Mark Osler points to an article by Prof. David Skeel, Jr. exploring this topic. Prof. Skeel's article discusses why evangelicals have not contributed much in the way of legal scholarship, and it's worth a read: 57 Emory L.J. 1471 (2008).