- 16mm colour film taken by Christoph von Furer-Haimendorf in 1962
- 16mm colour film taken by Christoph von Furer-Haimendorf in 1962
- published - 'Report of the Survey Operations in the Naga Hills 1875-1876' by Lt. R.G. Woodthorpe
- book : 'Konyak Nagas' by Christoph von Furer-Haimendorf, (1969)
- book : Return to the Naked Nagas (1939;1976)