Liebau, H. (1976). Vincent van Gogh. Seemann.
Lua i Stíl Chicago (17ú heag.)Liebau, Hans. Vincent Van Gogh. Leipzig: Seemann, 1976.
Lua MLA (8ú heag.)Liebau, Hans. Vincent Van Gogh. Seemann, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.