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$B8+$D$+$j$^$;$s$G$7$?$N$G!"(J"$B%M%a%7%9(J"$B$N$"$^$j$"$j$=$&$K;W$($^$;$s!#(J
Willy Ley: "Watcher's of the skies", The Viking Press NY,1963,1966,1969
William Graves Hoyt: "Planet X and Pluto", The University of Arizona
Press 1980, ISBN 0-8165-0684-1, 0-8165-0664-7 pbk.
Carl Sagan, Ann Druyan: "Comet", Michael Joseph Ltd, 1985, ISBN
0-7181-2631-9
Mark Littman: "Planets Beyond - discovering the outer solar system",
John Wiley 1988, ISBN 0-471-61128-X
Tom van Flandern: "Dark Matter, Missing Planets & New Comets.
Paradoxes resolved, origins illuminated", North Atlantic Books 1993,
ISBN 1-55643-155-4
Joseph Ashbrook: "The many moons of Dr Waltemath", Sky and Telescope,
Vol 28, Oct 1964, p 218, also on page 97-99 of "The Astronomical
Scrapbook" by Joseph Ashbrook, SKy Publ. Corp. 1984, ISBN
0-933346-24-7
Delphine Jay: "The Lilith Ephemeris", American Federation of
Astrologers 1983, ISBN 0-86690-255-4
William R. Corliss: "Mysterious Universe: A handbook of astronomical
anomalies", Sourcebook Project 1979, ISBN 0-915554-05-4, p 45-71 "The
intramercurial planet", p 82-84 "Mercury's moon that wasn't", p
136-143 "Neith, the lost satellite of Venus", p 146-157 "Other moons
of the Earth", p 423-427 "The Moons of Mars", p 464 "A ring around
Jupiter?", p 500-526 "Enigmatic objects"
... $BIUO?(J
... $BL>A0(J
... Hypotheticals
... $B
... 
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