1. Klimova, E.G., A Stochastic Ensemble Kalman Filter with
Perturbation Ensemble Transformation, Num. An. Appl.,
2019, vol. 12, no. 1, pp. 27–40.
2. Spravochnik po teorii avtomaticheskogo
upravleniya (Handbook on Automatic Control Theory),
Krasovskii, A.A., Ed., Moscow: Nauka, 1987.
3. Carrassi, A., Bocquet, M., Bertino, L., and Evensen, G., Data
Assimilation in the Geosciences: An Overview of Methods, Issuers and
Perspectives, Wiley Interdisciplinary Rev.: Climate
Change, 2018, vol. 9, iss. 5, pp. e535; DOI:
10.1002/wcc535.
4. Evensen, G., Data Assimilation. The Ensemble Kalman
Filter, Heideberg: Spriger-Verlag, 2009.
5. Evensen, G. and van Leeuwen, P.J., An Ensemble Kalman Smoother
for Nonlinear Dynamics, Monthly Weather Rev., 2000,
vol. 128, pp. 1852–1867.