Hellmann-Rajanayagam, Dagmar. Tamils and the meaning of history // Contemporary South Asia. — Routledge, 1994. — Т. 3, № 1. — С. 3—23. — doi:10.1080/09584939408719724.
google.co.uk
books.google.co.uk
Sivaratnam, C.Tamils in early Ceylon. — 1968.. — «As for cultivators he got fifty one tribes of Vanniyars, a caste of agriculture experts from the Pandyan coasts... on the invitation of Kulakoddan in c 493 for the noble purpose of cultivating the land at Tambalakamam.».
Arumugam, S.The Lord of Thiruketheeswaram, an ancient Hindu sthalam of hoary antiquity in Sri Lanka (англ.) : journal. — Colombo, 1980.. — «Kulakottan also paid special attention to agricultural practice and economic development, the effects of which made the Vanni region to flourish ; temples were cared for and regular worship instituted at these,».
uchicago.edu
dsal.uchicago.edu
Vannimai (неопр.). University Of Madras, Tamil Lexicon. Дата обращения: 23 декабря 2007. Архивировано 19 сентября 2012 года.
