Li, W. ., X. . Mao, W. . Yu, Y. . Li, and C. . Yue. “Robust Adaptive Array Beamforming Based on Modified Norm Constraint Algorithm”. Applied Computational Electromagnetics Society Journal (ACES), vol. 29, no. 12, Aug. 2021, pp. 1060-6, https://journals.riverpublishers.com/index.php/ACES/article/view/10811.