Fox, James J. (2003). "Tracing the path, recounting the past: historical perspectives on Timor". In Fox, James J.; Soares, Dionisio Babo (eds.). Out of the Ashes: Destruction and Reconstruction of East Timor. ANU E Press. doi:10.22459/oa.11.2003.01. ISBN978-0-9751229-1-4.
Peter ten Hoopen. "Ikat from Ngadha, Indonesia". ikat.us. Online Museum of Indonesian ikat textiles, curator: Dr Peter Ten Hoopen. Retrieved 8 June 2024.
Arndt, Paul (1954). Gesellschaftliche Verhältnisse der Ngadha. Studia Instituti Anthropos 8. Wien-Mödling: Missionsdruckerei St. Gabriel. Cited in Forth 2009a, p. 265.
This is not the archaeologist and art dealer Paul Arndt (1865–1937). The author, a missionary-ethnologist, lived among the Ngadha people from 1923 until he died in 1962. See Peter ten Hoopen. "Ikat from Ngadha, Indonesia". ikat.us. Online Museum of Indonesian ikat textiles, curator: Dr Peter Ten Hoopen. Retrieved 8 June 2024.
Peter ten Hoopen. "Ikat from Ngadha, Indonesia". ikat.us. Online Museum of Indonesian ikat textiles, curator: Dr Peter Ten Hoopen. Retrieved 8 June 2024.
"Ikat from Krowe, Indonesia". ikat.us. Pusaka Collection, Online Museum of Indonesian ikat textiles. Retrieved 9 June 2024.