@Article{amt-12-3383-2019,
AUTHOR = {Parrish, D. D. and Derwent, R. G. and O'Doherty, S. and Simmonds, P. G.},
TITLE = {Flexible approach for quantifying average long-term changes and seasonal
cycles of tropospheric trace species},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {12},
YEAR = {2019},
NUMBER = {6},
PAGES = {3383--3394},
URL = {https://amt.copernicus.org/articles/12/3383/2019/},
DOI = {10.5194/amt-12-3383-2019}
}