Detail of okil carvings on stern of vinta (1920)
Hornell, J.
Hornell, J. (1920). "<a rel="nofollow" class="external text" href="https://www.biodiversitylibrary.org/item/18925#page/50/mode/1up">The outrigger canoes of Indonesia</a>". Madras Fishing Bulletin. 12: 43–114.