Dichter, C. (1999). Outsider Art: Collection Charlotte Zander / Claudia Dichter. Wachter.
Lua i Stíl Chicago (17ú heag.)Dichter, Claudia. Outsider Art: Collection Charlotte Zander / Claudia Dichter. Bönningheim: Wachter, 1999.
Lua MLA (8ú heag.)Dichter, Claudia. Outsider Art: Collection Charlotte Zander / Claudia Dichter. Wachter, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.