1. H. T. Friis, “Noise figure of radio receivers,” Proc. IRE, vol. 32, Jul. 1944, pp. 419–422.
2. —, “Noise Figure”, Anritsu Application Note 11410-00210, Aug. 2000.
3. D. Vondran, “Noise figure measurement: corrections related to match and gain,” Microwave Journal, Mar. 1999, pp. 22–38.
4. N. Otegi, J. M. Collantes, and M. Sayed, “Cold-source measurements for noise figure calculation in spectrum analyzers,” 67th ARFTG Conf. Dig., Jun. 2006, pp. 223–228.
5. N. Otegi, J. M. Collantes, and M. Sayed, “Receiver noise calibration for vector network analyzer,” 76th ARFTG Conf. Dig., Dec. 2010, pp. 1–5.
6. J. M. Collantes, R. D. Pollard, and M. Sayed, “Effects of DUT mismatch on the noise figure characterization: A comparative analysis of two Y-factor techniques,” IEEE Trans. Instr. And Meas., vol. 51, Dec. 2002, pp. 1150–1156.
7. L. Escotte, R. Plana, and J. Graffeuil, “Evaluation of noise parameter extraction methods,” IEEE Trans. Micr. Theory Tech., vol. 41, Mar 1993, pp. 382–387.
8. —, “Supplement 1 to the “Guide to the expression of uncertainty in measurement” — Propagation of distributions using a Monte Carlo method”, Joint Committee for Guides in Metrology, 2008.