Authority · Work
Reviewed source structure and record-local commentary evidence are separate.
审定版本结构与逐条注释证据分开呈现。
Cicero · Work evidence in commentary
67 accepted work mentions in commentary.
Reviewed work-level external text; this does not establish the structural edition or upgrade passage locators.
Canonical structural spine
Reviewed edition: Cicero. De senectute; De amicitia; De divinatione. Falconer, W. A., editor. Cambridge, MA: Harvard University Press; London: William Heinemann, 1923. Division axes: section. Structural nodes alone do not assert commentary citations.
Record-local commentary evidence
These citations occur in later commentary. They do not, by themselves, mean Dante cited this work.
Cicero · 注释中的作品证据
67 条作品提及（注释证据单位）.
已核验的作品级外部文本入口；它不是本页结构树的版本来源，也不提升引文坐标。
Canonical structural spine
审定版本：Cicero. De senectute; De amicitia; De divinatione. Falconer, W. A., editor. Cambridge, MA: Harvard University Press; London: William Heinemann, 1923。结构轴：section。结构节点本身不代表这里已有注释引文。
Record-local commentary evidence
以下引文出现在后世注释中；不能据此说但丁本人引用了这部作品。