(EN) Dror Sadeh, Phase variation of a very accurate radio frequency signal due to the solar eclipse (abstract), in Journal of Geophysical Research, 1º dicembre 1971, DOI:10.1029/JA076i034p08427.
(EN) Dror Sadeh, Phase variation of a very accurate radio frequency signal due to the solar eclipse (abstract), in Journal of Geophysical Research, 1º dicembre 1971, DOI:10.1029/JA076i034p08427.