Bibliography

• 1934 August QST ``Observations on Long-Delayed Echoes''

• 1969 May QST p. 38 ``Long-Delayed Echoes... Radio's Flying Saucer Effect''

• 1970 February QST p. 30 ``A Long Delayed Echo AR''

• 1971 May QST p. 54 ``LDEs, Hoaxes, and the Cosmic Repeater Hypothesis''

• 1971 November QST p. 40 ``Two Possible Explanations for LDEs''

• 1976 June QST p. 36 ``Ghost Echoes on 1296 MHz''

• 1976 June QST p. 36 ``Long Delayed Echoes on EME Circuit''

• 1976 September QST p. 31 ``Ghost Echoes Again... Echoes Again''

• 1978 February QST p. 17 ``A Long-Delayed Echo Revisited''

• 1978 February QST p. 19 ``More Reflections on LDEs''

• 1980 March QST p. 14 ``Observations of Long-Delayed Echoes on 28 MHz''

• 1980 October QST p. 11 ``The Magnetosphere Echo Box - A Type of Long-Delayed Echo Explained''