Fitzmyer, “The Qumran Scrolls and the New Testament after Forty Years,” Revue de Qumran 13 (1988), p. 617. The text has been given the siglum 4QpsDan [pseudo-Daniel] Aa (4Q246) and dates from the last third of the first century B.C.E. See Fitzmyer, “The Contribution of Qumran Aramaic to the Study of the New Testament,” in his A Wandering Aramean: Collected Aramaic Essays, SBL Monograph Series 25 (Missoula, MT: Scholars Press: 1979) pp. 90–94 102–107, for more detail (originally published in New Testament Studies 20 [1973–1974], pp. 382–407). See also “An Unpublished Dead Sea Scroll Text Parallels Luke’s Infancy Narrative,” sidebar to “Dead Sea Scroll Variation on ‘Show and Tell’—It’s Called ‘Tell, But No Show,’” BAR 16:02.