Friedrich Nietzsche (2017). “THUS SPOKE ZARATHUSTRA (Modern Classics Series): The Magnum Opus of the World’s Most Influential Philosopher, Revolutionary Thinker and the Author of The Antichrist, The Birth of Tragedy & Beyond Good and Evil”, p.50, e-artnow
"Charlie Puth's Reason For Being Obsessed With Alicia Keys Will Make You Say, 'Heck Yes'". Interview With Kelsie Gibson, www.popsugar.com. September 7, 2016.
Hillary Clinton's speech at the first 2016 Trump-Clinton presidential debate at Hofstra University in Hempstead, New York, moderated by anchor of NBC Nightly News Lester Holt, www.nbcnews.com. September 26, 2016.
"‘Timeless’ Showrunner Eric Kripke & Shawn Ryan on Building a Better Villain and Exploring Different Eras". Interview with Christina Radish, collider.com. October 3, 2016.