@article{
186-G015226,
title = {Langenheim, Jean H., Plant resins: chemistry, evolution, ecology, and ethnobotany},
journal = {Journal of the American Institute for Conservation},
author = {Norton, Ruth E.},
address = {},
publisher = {},
year = {2004},
url = {https://katalog.fid-bbi.de/Record/186-G015226}
}