Donald Hagner, “Matthew’s Parables of the Kingdom (13:1-52),” In The Challenge of Jesus’ Parables, ed. Richard Longenecker (Grand Rapids: Eerdmans, 2000), 102-24.
Jonathan Pennington, “Matthew 13 and the Function of the Parables in the First Gospel” in The Southern Baptist Journal of Theology 13 (2009): 12-20.