James Loewen's book, "Sundown Towns" describes sundown towns. Several other books also show the existence of sundown towns. Sundown towns are mentioned in "Following the Color Line", by Ray Stannard Baker; "Free But Not Equal", by V. Jacque Voegeli; "Black Ohio and the Color Line", by David Gerber; "The Negro in Indiana", by Emma Thornbrough; "Mobile Americans: Residential and Social Mobility in Omaha", by Howard Chudacoff; "Race and Kinship in a Midwestern Town", by James DeVries; "The Sociogenesis of a Race Riot" by Roberta Senechal. Visual treatments include Robby Heason, "Trouble Behind" (Cicada Films, 1990), and Marco Williams, "Banished" (banishedthefilm.com/).