@Article{acpd-8-12023-2008,
AUTHOR = {Meirink, J. F. and Bergamaschi, P. and Krol, M. C.},
TITLE = {Technical Note: Four-dimensional variational data assimilation for inverse modelling of atmospheric methane emissions: method and comparison with synthesis inversion},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {8},
YEAR = {2008},
NUMBER = {3},
PAGES = {12023--12052},
URL = {http://www.atmos-chem-phys-discuss.net/8/12023/2008/},
DOI = {10.5194/acpd-8-12023-2008}
}