Heselhaus, H. Memory, natural history and Annette von Droste-Hülshoff's "Heidebilder": Herrad Heselhaus. The poetics of memory.(1998).
Lua i Stíl Chicago (17ú heag.)Heselhaus, Herrad. "Memory, Natural History and Annette Von Droste-Hülshoff's "Heidebilder": Herrad Heselhaus." The Poetics of Memory.(1998) .
Lua MLA (8ú heag.)Heselhaus, Herrad. "Memory, Natural History and Annette Von Droste-Hülshoff's "Heidebilder": Herrad Heselhaus." The Poetics of Memory.(1998), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.