Canonical structural spine
The work's own structure
Reviewed edition: Statius, Statius, vols. 1-2, ed. John Henry Mozley, London/New York, 1928. Division axes: book → line. Structural nodes alone do not assert commentary citations.
Record-local commentary evidence
Commentary citations: work locus ↔ Dante locus
These citations occur in later commentary. They do not, by themselves, mean Dante cited this work.