@article{10_1007_s10492_011_0031_2,
     author = {Mandel, Jan and Cobb, Loren and Beezley, Jonathan D.},
     title = {On the convergence of the ensemble {Kalman} filter},
     journal = {Applications of Mathematics},
     pages = {533--541},
     publisher = {mathdoc},
     volume = {56},
     number = {6},
     year = {2011},
     doi = {10.1007/s10492-011-0031-2},
     mrnumber = {2886236},
     zbl = {1248.62164},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10492-011-0031-2/}
}