@ARTICLE{nemo,
 author = {Ruggiero, G.~A. and Ourmi\`eres, Y. and Cosme, E. and Blum, J. and Auroux, D. and Verron, J.},
 title = {Data assimilation experiments using the diffusive back and forth nudging for the NEMO ocean model},
 journal = {Nonlin. Proc. Geophys.},
 volume = {22},
 pages = {233--248},
 year = {2015},
}