Long delayed Echo (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Long delayed Echo" in German language version.

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2zdb-katalog.de

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df5ai.net

Volker Grassmann: Langzeitverzögerte Radioechos, Beobachtungen und Deutungen. (PDF) In: UKW-Berichte. 1992, abgerufen im Juni 2021.

doi.org

N. C. Gerson: Radio wave absorption at long distances. In: Journal of Atmospheric and Terrestrial Physics. Band 23, 1. Dezember 1961, ISSN 0021-9169, S. 113–125, doi:10.1016/0021-9169(61)90038-1.
R. J. Vidmar, F. W. Crawford: Long-delayed radio echoes: Mechanisms and observations. In: Journal of Geophysical Research: Space Physics. Band 90, A2, 1985, ISSN 2156-2202, S. 1523–1530, doi:10.1029/JA090iA02p01523.

zdb-katalog.de

N. C. Gerson: Radio wave absorption at long distances. In: Journal of Atmospheric and Terrestrial Physics. Band 23, 1. Dezember 1961, ISSN 0021-9169, S. 113–125, doi:10.1016/0021-9169(61)90038-1.
R. J. Vidmar, F. W. Crawford: Long-delayed radio echoes: Mechanisms and observations. In: Journal of Geophysical Research: Space Physics. Band 90, A2, 1985, ISSN 2156-2202, S. 1523–1530, doi:10.1029/JA090iA02p01523.