อ้างอิง ของ ที่ราบสูงโบลาเวน

  1. 1 2 Stuart-Fox, Martin (2001). Historical Dictionary of Laos. Second Edition. Asian/Oceanian Historical Dictionaries Series No. 35. Maryland: The Scarecrow Press.
  2. 1 2 Lonely Planet. 2009. “Introducing Bolaven Plateau.” URL: http://www.lonelyplanet.com/laos/southern-laos/bolaven-plateau
  3. ↑ Legend of the, Ho Chi Minh trail | Laos GPS Map
  4. 1 2 Fox-Stuart, Martin (2008). Historical Dictionary of Laos. Third Edition. Asian/Oceanian Historical Dictionaries Series No. 68. USA: The Scarecrow Press.
  5. ↑ https://www.pnas.org/content/117/3/1346