David Amerland (2015). “The Social Media Mind: How social media is changing business, politics and science and helps create a new world order”, p.59, New Line Publishing
"We talked to the scientist at the center of a brutal firestorm in the field of psychology". Interview with Rafi Letzter, www.businessinsider.com. September 26, 2016.
"We talked to the scientist at the center of a brutal firestorm in the field of psychology" by Rafi Letzter, www.businessinsider.com. September 26, 2016.