@inbook{Brockett_1981,
    title = {Nonlinear Systems and Nonlinear Estimation Theory},
    isbn = {9789400985469},
    url = {http://dx.doi.org/10.1007/978-94-009-8546-9_23},
    doi = {10.1007/978-94-009-8546-9_23},
    booktitle = {Stochastic Systems: The Mathematics of Filtering and Identification and Applications},
    publisher = {Springer Netherlands},
    author = {Brockett, R. W.},
    year = {1981},
    pages = {441–477},
    date-added = {2025-5-6 10:17:37 +0100}
}

@inbook{Brockett_1981, title = {Nonlinear Systems and Nonlinear Estimation Theory}, isbn = {9789400985469}, url = {http://dx.doi.org/10.1007/978-94-009-8546-9_23}, doi = {10.1007/978-94-009-8546-9_23}, booktitle = {Stochastic Systems: The Mathematics of Filtering and Identification and Applications}, publisher = {Springer Netherlands}, author = {Brockett, R. W.}, year = {1981}, pages = {441–477}, date-added = {2025-5-6 10:17:37 +0100} }