Year	2014
Authors	Lee, Ta-Sung Lee
Paper Title	T. S. Lee and T. T. Lin, "Optimum 2-D Beamforming Employing Sum-and-Difference Technique", Journal of Acoustical Society of America, vol. 97, no. 5, pp. 2987-2996 , May 1995.
Date of Publication	2014-12-02