@Article{npg-22-205-2015,
AUTHOR = {Ye, J. and Kadakia, N. and Rozdeba, P. J. and Abarbanel, H. D. I. and Quinn, J. C.},
TITLE = {Improved variational methods in statistical data assimilation},
JOURNAL = {Nonlinear Processes in Geophysics},
VOLUME = {22},
YEAR = {2015},
NUMBER = {2},
PAGES = {205--213},
URL = {https://npg.copernicus.org/articles/22/205/2015/},
DOI = {10.5194/npg-22-205-2015}
}