Phillips, R., Naylor, D., Dahl, R., & Knee, L. (2006). The IRMA Water Vapour Radiometer and its Application to Remote Astronomical Site Testing. 2006 Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on, 180. https://doi.org/10.1109/ICIMW.2006.368388

Phillips, R.R, D.A Naylor, R.E Dahl, and L. Knee. "The IRMA Water Vapour Radiometer and Its Application to Remote Astronomical Site Testing." 2006 Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on 2006: 180. https://doi.org/10.1109/ICIMW.2006.368388.

Phillips, R.R, et al. "The IRMA Water Vapour Radiometer and Its Application to Remote Astronomical Site Testing." 2006 Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on, 2006, p. 180, https://doi.org/10.1109/ICIMW.2006.368388.