"Stephen Karam's Family Drama 'The Humans' Sets Sights on Broadway" Playbill, October 27, 2015 ↑ "'Speech & Debate' Listing, 2006" brown.edu, accessed May 15, 2012 ↑ Isherwood, Charles (23 May 2006). "'columbinus': Exploring the Evil That Roams a High School's Halls".