Duwe, M. (1982). Daniel Sanders in Neustrelitz: Marlies Duwe. Literaturzentrum Neubrandenburg.
Lua i Stíl Chicago (17ú heag.)Duwe, Marlies. Daniel Sanders in Neustrelitz: Marlies Duwe. Neubrandenburg: Literaturzentrum Neubrandenburg, 1982.
Lua MLA (8ú heag.)Duwe, Marlies. Daniel Sanders in Neustrelitz: Marlies Duwe. Literaturzentrum Neubrandenburg, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.