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Rapp, M.; Lubken, F.J. (2009). «Comment on 'Ice iron/sodium film as cause for high noctilucent cloud radar reflectivity' by P. M. Bellan». Geophys. Res. Lett.114 (D11): D11204. Bibcode:2009JGRD..11411204R. doi:10.1029/2008JD011323.
Murray, B.J.; Plane, J.M.C. (2005). «Uptake of Fe, Na and K atoms on low-temperature ice: implications for metal atom scavenging in the vicinity of polar mesospheric clouds». Phys. Chem. Chem. Phys.7 (23): 3970–3979. Bibcode:2005PCCP....7.3970M. PMID19810327. doi:10.1039/b508846a.
Hervig, Mark; Thompson, Robert E.; McHugh, Martin; Gordley, Larry L.; Russel, James M.; Summers, Michael E. (March 2001). «First Confirmation that Water Ice is the Primary Component of Polar Mesospheric Clouds». Geophysical Research Letters28 (6): 971–974. Bibcode:2001GeoRL..28..971H. doi:10.1029/2000GL012104.
Kelly, M.C.; C.E. Seyler; M.F. Larsen (22. juni 2009). «Two-dimensional turbulence, space shuttle plume transport in the thermosphere, and a possible relation to the Great Siberian Impact Event». Geophysical Research Letters36 (14): L14103. Bibcode:2009GeoRL..3614103K. doi:10.1029/2009GL038362.
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Hultgren, K.; et al. (2011). «What caused the exceptional mid-latitudinal Noctilucent Cloud event in July 2009?». Journal of Atmospheric and Solar-Terrestrial Physics73 (14–15): 2125–2131. Bibcode:2011JASTP..73.2125H. doi:10.1016/j.jastp.2010.12.008.
Murray, B.J.; Plane, J.M.C. (2005). «Uptake of Fe, Na and K atoms on low-temperature ice: implications for metal atom scavenging in the vicinity of polar mesospheric clouds». Phys. Chem. Chem. Phys.7 (23): 3970–3979. Bibcode:2005PCCP....7.3970M. PMID19810327. doi:10.1039/b508846a.