Citations:Budong-Budong


 * 2006, Language diversity in the Pacific: endangerment and survival (Denis Cunningham, D. E. Ingram, Kenneth Sumbuk) ISBN 1853598674
 * The three smallest languages in Sulawesi, and probably the mostthreatened as aresult, are Tangkou (50–70 speakers in 1985), Budong-Budong (70 speakers or fewer in 1988) and Dampal (fewer than 100 speakers in 1990).