Farquharson, A. (2000). Inside Out: On Outsider Art by insiders. Art Monthly.
Lua i Stíl Chicago (17ú heag.)Farquharson, Alex. "Inside Out: On Outsider Art by Insiders." Art Monthly 2000.
Lua MLA (8ú heag.)Farquharson, Alex. "Inside Out: On Outsider Art by Insiders." Art Monthly, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.