J. A. C. . Troccola, S. B. . Venkatakrishnan, C. W. L. . Lee, T. H. . Gan, and J. L. . Volakis, “Low-Loss 16-Way Ultra-Wideband Wilkinson Power Divider”, ACES Journal, vol. 41, no. 02, pp. 108–117, Feb. 2026.