Schlobin, Roger C. (ed.). The Aesthetics of Fantasy Literature and Art, Crossley, Robert. "Pure and Applied Fantasy, or From Faerie to Utopia."

Schlobin, Roger C. (ed.). The Aesthetics of Fantasy Literature and Art, Crossley, Robert. "Pure and Applied Fantasy, or From Faerie to Utopia.", Box: 11, Folder: 13j. Papers of Theodore Sturgeon, MS 254. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/243795 Accessed December 25, 2025.