For material attributed to the P source, see the many works of Avi Hurvitz, the most comprehensive of which is A Linguistic Study of the Relationship Between the Priestly Source and the Book of Ezekiel (Paris: Gabalda, 1982). In addition, see Rendsburg, “Late Biblical Hebrew and the Date of ‘P’,” Journal of the Ancient Near Eastern Society (JANES) 12 (1980), pp. 65–80; and Ziony Zevit, “Converging Lines of Evidence Bearing on the Date of P,” Zeitschrift für die alttestamentliche Wissenschaft 94 (1982), pp. 481–511. For material attributed to the J source, see Richard M. Wright, “Linguistic Evidence for the Pre-Exilic Date of the Yahwist Source of the Pentateuch” (Ph.D. diss., Cornell Univ., 1998).