Klanten, R., & Hübner, M. (2010). Urban interventions: Personal projekts in public spaces / [ed. by Robert Klanten and Matthias Hübner] (2. print.). Gestalten.
Lua i Stíl Chicago (17ú heag.)Klanten, Robert, agus Matthias Hübner. Urban Interventions: Personal Projekts in Public Spaces / [ed. by Robert Klanten and Matthias Hübner]. 2. print. Berlin: Gestalten, 2010.
Lua MLA (8ú heag.)Klanten, Robert, agus Matthias Hübner. Urban Interventions: Personal Projekts in Public Spaces / [ed. by Robert Klanten and Matthias Hübner]. 2. print. Gestalten, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.