Péntek, Attila, and Norbert Faragó. “Obsidian-Tipped Spears from the Admiralty Islands in the Oceania Collection of the Museum of Ethnography in Budapest”. Dissertationes Archaeologicae 3, no. 11 (March 26, 2024): 5–32. Accessed December 27, 2024. https://ojs.elte.hu/dissarch/article/view/8006.