Carole Cadwalladr, Robert Mercer: the big data billionaire waging war on mainstream media, Guardian, February 26, 2017.
Rosie Gray, What Does the Billionaire Family Backing Donald Trump Really Want?, Atlantic, January 27, 2017.
Max Kutner, Meet Robert Mercer, the Mysterious Billionaire Benefactor of Breitbart, Newsweek, November 21, 2016.
Robert Maguire, Robert Mercer backed a secretive group that worked with Facebook, Google to target anti-Muslim ads at swing voters, opensecrets.org, April 5, 2018.
Jane Mayer, The Reclusive Hedge-Fund Tycoon Behind the Trump Presidency, New Yorker, March 27, 2017.