@book{han-nom-d8-gaw4-5v26,
  title = {Công văn sớ 攻文疏},
  url = {https://viet-dien.com/t/han-nom-d8-gaw4-5v26/1},
  pages = {1},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-12},
}