Goodman, N. (1990). Sabine Gross, Michael Lutz, Eva Ruhland.
Lua i Stíl Chicago (17ú heag.)Goodman, Nelson. Sabine Gross, Michael Lutz, Eva Ruhland. 1990.
Lua MLA (8ú heag.)Goodman, Nelson. Sabine Gross, Michael Lutz, Eva Ruhland. 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.