Stephan, P. (2017). Apfelhotel in Saltaus: Design: network of architecture, Bozen. AIT.
Lua i Stíl Chicago (17ú heag.)Stephan, Petra. "Apfelhotel in Saltaus: Design: Network of Architecture, Bozen." AIT 2017.
Lua MLA (8ú heag.)Stephan, Petra. "Apfelhotel in Saltaus: Design: Network of Architecture, Bozen." AIT, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.