Chargesheimer & Walser, M. (1967). Theater - Theater: Chargesheimer; Walser. Friedrich.
Lua i Stíl Chicago (17ú heag.)Chargesheimer agus Martin Walser. Theater - Theater: Chargesheimer; Walser. Velber [u.a.]: Friedrich, 1967.
Lua MLA (8ú heag.)Chargesheimer agus Martin Walser. Theater - Theater: Chargesheimer; Walser. Friedrich, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.