Citations Summary
Total Number of Citations: 6
Number of Titles Cited: 4
Number of Citation Sources: 3
Lords of the Starship (Ace, 1967)
The Day Star (DAW, 1972)
Lords of the Starship (Ace, 1967)
Out of the Mouth of the Dragon (Ace, 1969)
The Siege of Wonder (Doubleday, 1976)