Renkwitz, T., Singer, W., Latteck, R., & Rapp, M. (2011). Multi beam observations of cosmic radio noise using a VHF radar with beam forming by a Butler matrix. Advances in Radio Science, 9, 349. https://doi.org/10.5194/ars-9-349-2011
Chicago Style (17th ed.) CitationRenkwitz, T., W. Singer, R. Latteck, and M. Rapp. "Multi Beam Observations of Cosmic Radio Noise Using a VHF Radar with Beam Forming by a Butler Matrix." Advances in Radio Science 9 (2011): 349. https://doi.org/10.5194/ars-9-349-2011.
MLA (9th ed.) CitationRenkwitz, T., et al. "Multi Beam Observations of Cosmic Radio Noise Using a VHF Radar with Beam Forming by a Butler Matrix." Advances in Radio Science, vol. 9, 2011, p. 349, https://doi.org/10.5194/ars-9-349-2011.
Warning: These citations may not always be 100% accurate.