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\bibitem{EdwardTong_etal2005} Edward Tong, C. - Y., Loudkov, D. N., Paine, S. N., Marrone, D. P., \& Blundell, R. (2005). Vector measurement of the beam pattern of a 1.5 THz superconducting HEB receiver. In \textit{Proc. 16$^{th}$ Int. Symp. Space Terahertz Technol.} (pp. 453--456).

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