Ganzenberg, C., & Wiehager, R. (2014). Nic Hess: Drawing installations ; 1995 - 2013 / Daimler Art Collection. Nic Hess. Ed. Christian Ganzenberg. [Texts. Renate Wiehager.]. Snoeck.
Lua i Stíl Chicago (17ú heag.)Ganzenberg, Christian, agus Reante Wiehager. Nic Hess: Drawing Installations ; 1995 - 2013 / Daimler Art Collection. Nic Hess. Ed. Christian Ganzenberg. [Texts. Renate Wiehager.]. Köln: Snoeck, 2014.
Lua MLA (8ú heag.)Ganzenberg, Christian, agus Reante Wiehager. Nic Hess: Drawing Installations ; 1995 - 2013 / Daimler Art Collection. Nic Hess. Ed. Christian Ganzenberg. [Texts. Renate Wiehager.]. Snoeck, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.