- Roth, Veronica. Divergent. New York: Katherine Tegen Books (HarperCollins Imprint), 2011.
- "Divergent Fans: Faction Manifestos." Divergent Fans. 2013-12-28. <>.
- "Divergent Wiki." 2013-12-14. <https://divergent.fandom.com/wiki/Divergent_Wiki>.
- Roth, Veronica. "Divergent Inspiration." Veronica Roth Books. 2011-11-07. 2013-12-10. <>.
- Roy, Saberi. "The Psychology of Fear." futurehealth.org. 2010-10-05. 2013-12-27. <https://www.futurehealth.org/populum/page.php?f=The-Psychology-of-Fear-by-Saberi-Roy-100903-820.html>.
- Stephanie. "Divergent by Veronica Roth: Essay & Project ideas." Novel Novice. 2011-05-25. 2013-12-26. <https://novelnovice.com/2011/05/25/divergent-by-veronica-roth-essay-project-ideas/>.