@Article{bg-15-2021-2018,
AUTHOR = {Provenzale, M. and Ojala, A. and Heiskanen, J. and Erkkil\"a, K.-M. and Mammarella, I. and Hari, P. and Vesala, T.},
TITLE = {High-frequency productivity estimates for a lake from free-water CO$_2$ concentration measurements},
JOURNAL = {Biogeosciences},
VOLUME = {15},
YEAR = {2018},
NUMBER = {7},
PAGES = {2021--2032},
URL = {https://bg.copernicus.org/articles/15/2021/2018/},
DOI = {10.5194/bg-15-2021-2018}
}