Key, C. A. 1968-07. Trace Element Identification of the Source of Obsidian in an Archaeological Site in New Guinea. 219. 360–360.
@article{key1968, author = {Key, C. A.}, number = {5152}, pages = {360–360}, title = {Trace Element Identification of the Source of Obsidian in an Archaeological Site in New Guinea}, volume = {219}, year = {1968-07} }