%0 Journal Article %F Lecadre89a %A Le Cadre, J.-P. %T Parametric methods for spatial signal processing in the presence of unknown colored noise fields %J IEEE Trans. on Acoustics, Speech and Signal Processing %V 37 %N 7 %P 965-983 %U http://www.irisa.fr/vista/Papers/1989_assp_lecadre.pdf %D 1989