@book{han-nom-d8-gaw4-5v26,
  title = {Công văn sớ 攻文疏},
  url = {https://viet-dien.com/t/han-nom-d8-gaw4-5v26/17},
  pages = {17},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-19},
}