@book{han-nom-d8-w894-xy93,
  title = {Mai Sơn văn thảo 梅山文草},
  author = {Nguyẽ̂n, Thượng Hiè̂n},
  url = {https://www.viet-dien.com/t/han-nom-d8-w894-xy93/7},
  pages = {7},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-07},
}