Dickinson, William, Stuart Bedford, and Matthew Spriggs. 2013. “Petrography of Temper Sands in 112 Reconstructed Lapita Pottery Vessels from Teouma (Efate): Archaeological Implications and Relations to Other Vanuatu Tempers”. Journal of Pacific Archaeology 4 (2), 1-20. https://pacificarchaeology.org/index.php/journal/article/view/DickinsonBedfordSpriggs.