Pericope Adulterae Originally From 'L' Source

I notice a new article out related to 'L' (see previous post re: Streeter's source theory). It is Kyle R. Hughes, "The Lukan Special Material and the Tradition History of the Pericope Adulterae" Novum Testamentum 55.3 (2013): 232–251.

Abstract:
For nearly a century, scholars have wrestled with the presence of Lukanisms in the Pericope Adulterae (John 7:53-8:11) even as the manuscript evidence clearly indicates this account was not originally part of the Third Gospel. A comparison of the version of this pericope found in Papias and the Didascalia with the pericopae associated with the Lukan special material (or "L source") reveals remarkable similarities in style, form, and content. In light of these discoveries, we conclude that Papias and the Didascalia preserve a primitive form of the Pericope Adulterae that was originally part of the L source behind Luke's Gospel, shedding light on the tradition history of this pericope as well as the nature of L.

This theory builds on that proposed by Bart D. Ehrman, “Jesus and the Adulteress,” New Testament Studies 34 (1988): 24–44.

Hughes' article has been made available at the author's website.

Or for those wanting only a summary see here.