Note 050
This secret conspiracy, and its important consequences, may be traced in the fragments of Priscuss p. 37, 38, 39, 54, 70, 71, 72 [p. 146-150, 180, 210-214, ed. Bonn]. The chronology of that historian is not fixed by any precise date; but the series of negotiations between Attila and the Eastern empire must be included within the three or four years which are terminated, A.D. 450, by the death of Theodosius.
The History Of The Decline and Fall Of The Roman EmpireChapter 34