Werner, C. M. (2000). Annette Kolb: Charlotte Marlo Werner. Helmer.
Lua i Stíl Chicago (17ú heag.)Werner, Charlotte Marlo. Annette Kolb: Charlotte Marlo Werner. Königstein/Taunus: Helmer, 2000.
Lua MLA (8ú heag.)Werner, Charlotte Marlo. Annette Kolb: Charlotte Marlo Werner. Helmer, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.