@article {IOPORT.50174378,
    author       = {El-Keyi, Amr and Kirubarajan, Thiagalingam and Gershman, Alex B.},
    title        = {Robust adaptive beamforming based on the Kalman filter},
    year         = {2005},
    journal      = {IEEE Transactions on Signal Processing},
    volume       = {53},
    number       = {8-2},
    pages        = {3032-3041},
    doi          = {10.1109/TSP.2005.851108},
    identifier   = {50174378},
}