Lemieux, Frederic. “6 Things to Know about Mass Shootings in America.” Scientific American, 13 June 2016, www.scientificamerican.com/article/6-things-to-know-about-mass-shootings-in-america/.
Mauser, Tom. “Columbine Changed My Life, Now 'Never Again' Movement Will Change America.” TheHill, The Hill, 24 Apr. 2018, thehill.com/opinion/civil-rights/384598-columbine-changed-my-life-now-never-again-movement-will-change-america.
Kormann, Carolyn. “A High-School Shooting in Gun Country.” The New Yorker, The New Yorker, 25 May 2018, www.newyorker.com/news/news-desk/a-high-school-shooting-in-gun-country.
Rudavsky, Shari. “'I Deeply Care for My Students': Noblesville Hero Teacher Speaks after School Shooting.” USA Today, Gannett Satellite Information Network, 28 May 2018, www.usatoday.com/story/news/nation-now/2018/05/28/noblesville-school-shooting-hero-teacher-press-conference/649519002/.
Belknap, Joanne, and Tanya Greathouse. “School Shooting.” Encyclopædia Britannica, Encyclopædia Britannica, Inc., 11 May 2016, www.britannica.com/topic/school-shooting.
Comentarios