Christoph Büchel - Google 検索

https://www.google.co.jp/search?q=Christoph+B%C3%BCchel&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjU1ZzMocbYAhXRq5QKHXOfDQgQ_AUICigB&biw=1436&bih=803

◇ Artists — Christoph Büchel — Biography — Hauser & Wirth
https://www.hauserwirth.com/artists/3/christoph-buchel/biography/

◇ Artists — Christoph Büchel — Images and clips — Hauser & Wirth
https://www.hauserwirth.com/artists/3/christoph-buchel/images-clips/

◇ Christoph Büchel - Wikipedia
https://en.wikipedia.org/wiki/Christoph_B%C3%BCchel