[Slow Lights]

Every Time I Die! "A Wild, Shameless Plain" references the Yeats poem "Lamia" ("a dull catalogue of common things")
"Partying is Such a Sweet Sorrow" references The Brothers Karamazov by Dostyevsky

The Graduate's song "End of the World Delight" is taken from Kurt Vonnegut, I believe in "Cat's Cradle," it's a drink one of the characters makes.