1. L.R. Lewis, M. Fasset and J. Hunt, “A broadband stripline array element”, Digest of 1974 IEEE Symp. Ant. Prop., 335-337, Atlanta, GA.
2. P.J. Gibson, “The Vivaldi aerial”, Digest of the 9th Eur. Microw. Conf, 120-124, Brighton, UK, 1979.
3. E.L. Kollberg, J. Johansson, T. Thungren, T.L. Korzeniowski and K.S. Yngvesson, “New results on tapered slot endfire antennas on dielectric substrates”, 8th Int’l. Conf. Infrared & mmwaves, Miami, FL, 12-17, Dec. 1983.
4. D.H. Schaubert, “Endfire slotline antennas”, JINA′90 Digest, pp. 253-265, November 1990.
5. K.S. Yngvesson, D.H. Schaubert, T.L. Korzeniowski, E.L. Kollberg, T. Thungren and J. Johansson, “Endfire tapered slot antennas on dielectric substrates”, IEEE Trans. Ant. Prop., AP-33, 1392–1400, December 1985.