@article{Douglass_2011, title={Experimental and Archaeological Studies of Use-Wear and Residues on Obsidian Artefacts from Papua New Guinea - Kononenko, N.}, volume={2}, url={https://pacificarchaeology.org/index.php/journal/article/view/61}, number={2}, journal={Journal of Pacific Archaeology}, author={Douglass, Matthew}, year={2011}, month={Jul.}, pages={115–116} }