Ross - Dark Shadows (1968), Dark Stars Over Seacrest (1971), Dark Symphony (1980), Dark Towers of Fog Island (1979), Box: 18, Folder: 10. Corporate Papers of the Robert Mills Literary Agency, MS 307. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/230532 Accessed November 23, 2024.