Etter, U., & Bächler, H. (2001). The park: Your final entertainement / Ueli Etter. [Collaboration on texts and translations Hubert Bächler]. Vice Versa.

Etter, Ueli, and Hubert Bächler. The Park: Your Final Entertainement / Ueli Etter. [Collaboration on Texts and Translations Hubert Bächler]. Berlin: Vice Versa, 2001.

Etter, Ueli, and Hubert Bächler. The Park: Your Final Entertainement / Ueli Etter. [Collaboration on Texts and Translations Hubert Bächler]. Vice Versa, 2001.