Sarabi, M. ., and W. F. . Perger. “A Novel Comb-Line Leaky-Wave Antenna for 77 GHz FMCW Automotive Radar System and Comparison With Buttler Beamformers”. Applied Computational Electromagnetics Society Journal (ACES), vol. 37, no. 09, Sept. 2022, pp. 1005-13, doi:10.13052/2022.ACES.J.370910.