Bibliography

Bibliography of Vitality:
Central Bureau of Statistics. 2012. National Population and Housing Census 2011 (NPHC2011), volume 1. Kathmandu, Nepal.
Bibliography of Locations:
2005. "The World Atlas of Language Structures." edited by Bernard Comrie et al. Oxford University Press.
Bibliography of Context:
Central Bureau of Statistics. 2012. National Population and Housing Census 2011 (NPHC2011), volume 1. Kathmandu, Nepal.