Anthony Petullo Collection: Self-taught art with heavy European influence. A comprehensive non-profit reference site.Inside Out Productions: Outsider art created by artists with developmental disabilities.Interesting Ideas: An eclectic site featuring outsider art links, roadside art, and other tributes to popular culture.Made in Prison: Contemporary Art by Incarcerated Men and Women: An exhibtion of contemporary drawings, paintings and sculpture by inmates from across the United States.OutsiderArt.info -- online art gallery of self-taught artists: Site which showcases outsider artists. Art submissions and representation available.Raw Vision Magazine: Promotes Raw Vision magazine and outsider art.Walker, Anthony - Anthony Marble Works: A Johns Hopkins operating room nurse uses discarded surgery drill bits, carbide and diamond burs, to carve original works in stone.