Sambo-Richter, D., & Tannert, C. (2003). Spaces and heads. Druckzone.
Lua i Stíl Chicago (17ú heag.)Sambo-Richter, Daniel, agus Christoph Tannert. Spaces and Heads. Cottbus: Druckzone, 2003.
Lua MLA (8ú heag.)Sambo-Richter, Daniel, agus Christoph Tannert. Spaces and Heads. Druckzone, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.