@article{MET_1991__38_2_176327,
     author = {H. Kaufmann and L. Fahrmeir},
     title = {On {Kaiman} {Filtering,} {Posterior} {Mode} {Estimation} and {Fisher} {Scoring} in {Dynamic} {Exponential} {Family} {Regression.}},
     journal = {Metrika},
     pages = {37--60},
     year = {1991},
     volume = {38},
     number = {2},
     zbl = {0713.62092},
     url = {http://geodesic.mathdoc.fr/item/MET_1991__38_2_176327/}
}