Referenced in:

• ed: 185 - Cambridge, Trinity College, R. 15. 14 (939), pt. i 173-217 [Excerpta Euclidis coll. as T]
• mss: 185 - Cambridge, Trinity College, R. 15. 14 (939), pt. i 39, 95, 175
• mss: 615 - Oxford, Bodleian Library, Douce 125 (S.C. 21699) 175
• st: 615 - Oxford, Bodleian Library, Douce 125 (S.C. 21699)