Bray, Matthew. A Spiral Radial Line Slot Array Antenna for NASA's Double Asteroid Redirection Test (DART). 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting. 2020: 379–380. ISBN 978-1-7281-6670-4. S2CID 231975847. doi:10.1109/IEEECONF35879.2020.9330400.
Bray, Matthew. A Spiral Radial Line Slot Array Antenna for NASA's Double Asteroid Redirection Test (DART). 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting. 2020: 379–380. ISBN 978-1-7281-6670-4. S2CID 231975847. doi:10.1109/IEEECONF35879.2020.9330400.