"‘The Final Girls’ Star Nina Dobrev Talks the Surprising Horror Film, ‘Vampire Diaries’, and More". Interview with Christina Radish, collider.com. October 9, 2015.
Stephen R. Covey, A. Roger Merrill, Rebecca R. Merrill (1997). “First Things First Every Day: Daily Reflections- Because Where You're Headed Is More Important Than How Fast You Get There”, p.115, Simon and Schuster