Lisa A. Lewis, The Adoring audience: fan culture and popular media, p. 230 (Routledge, 1992) ISBN0-415-07820-2, ISBN978-0-415-07820-7, see also pp. 221–222, 233, found at Google books. Accessed October 27, 2009.
Rogow, Roberta (2007). Alive and Filking (CD). Holbrook, NY: Floating Filk Studios. Event occurs at track 1, "[Introduction to] 'DS9 Farewell'". FFS-004. Archived from the original on May 14, 2008.
via Associated Press. "On The Light Side Of News", The Gettysburg Times, March 9, 1977. Accessed May 10, 2016. "The first index of Star Trek stories, written by fans in the 10 years the show has been off the air, is being put together by a Fair Lawn librarian. Roberta Rogow has purchased 20,000 index cards on which she hopes to compile the 'Trekindex', a guide to finding all the works."
Rogow, Roberta (2007). Alive and Filking (CD). Holbrook, NY: Floating Filk Studios. Event occurs at track 1, "[Introduction to] 'DS9 Farewell'". FFS-004. Archived from the original on May 14, 2008.