Kramer, S., & Van Hulst, I. (2007). Inside: Interiors of concrete, stone, wood. Verlaghaus Braun.
Lua i Stíl Chicago (17ú heag.)Kramer, Sibylle, agus Iris Van Hulst. Inside: Interiors of Concrete, Stone, Wood. Berlin: Verlaghaus Braun, 2007.
Lua MLA (9ú heag.)Kramer, Sibylle, agus Iris Van Hulst. Inside: Interiors of Concrete, Stone, Wood. Verlaghaus Braun, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.