Zero Day (2002) - Trivia - IMDb
Columbine killer's mother Sue Klebold on relationship with her son, warning signs she missed, what she went through after the tragedy - ABC News
Jeffco set to release Columbine pages – The Denver Post
5 - The Other Columbine” in “Comprehending Columbine” on Manifold @tupress
Two decades of killing inspired by the Columbine massacre – New York Daily News
Sue Klebold's memoir about her teenage son, Dylan, one of the Columbine killers
View of Fans of Columbine shooters Eric Harris and Dylan Klebold | Transformative Works and Cultures
Rage against the dying of the light — columbinus: Act II, Scene 3: The Basement Tapes
The mother of a Columbine shooter on the son she thought she knew | PBS NewsHour
Klebold may not know what she knows – The Denver Post
Columbine shooters had tense moment over Passover, mother says | The Times of Israel
The Basement Tapes - Wikipedia
Columbine shooting's myths: Eric Harris and Dylan Klebold weren't Trench Coat Mafia or outcasts - The Washington Post
Eric Harris and Dylan Klebold - Wikipedia
Columbine High School massacre - Wikipedia
Shock Corridors: The New Rhetoric of Horror in Gus Van Sant's <i>Elephant</i>
Chilling Columbine Video Released - CBS News
The Columbine Tapes - TIME
Columbine School Shooting - Final Report Documentary - Columbine Massacre - YouTube
Lost Media Files: The Basement tapes 'Lost Columbine killers video diary' (Status; Lost) - YouTube
Columbine Shooter's Mother: I Carry Him 'Everywhere I Go, Always' : NPR
Dylan had killed children in cold blood': life after the Columbine massacre | Columbine | The Guardian
