@Article{bg-15-5831-2018,
AUTHOR = {Heidke, I. and Scholz, D. and Hoffmann, T.},
TITLE = {Quantification of lignin oxidation products as vegetation biomarkers in speleothems and cave drip water},
JOURNAL = {Biogeosciences},
VOLUME = {15},
YEAR = {2018},
NUMBER = {19},
PAGES = {5831--5845},
URL = {https://bg.copernicus.org/articles/15/5831/2018/},
DOI = {10.5194/bg-15-5831-2018}
}