Verwoert, J., & Hardman-Jones, J. (2003). Eva Grubinger: Dark matter.
Lua i Stíl Chicago (17ú heag.)Verwoert, Jan, agus Jerry Hardman-Jones. Eva Grubinger: Dark Matter. Gateshead, 2003.
Lua MLA (8ú heag.)Verwoert, Jan, agus Jerry Hardman-Jones. Eva Grubinger: Dark Matter. 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.