@article{Forkman_2012, doi = {10.5194/amt-5-2827-2012}, url = {https://doi.org/10.5194%2Famt-5-2827-2012}, year = 2012, month = {nov}, publisher = {Copernicus {GmbH}}, volume = {5}, number = {11}, pages = {2827--2841}, author = {P. Forkman and O. M. Christensen and P. Eriksson and J. Urban and B. Funke}, title = {Six years of mesospheric {CO} estimated from ground-based frequency-switched microwave radiometry at 57{\textdegree} N compared with satellite instruments}, journal = {Atmospheric Measurement Techniques} }