Literature:
Claude Ritschard and Charles Goerg. John M. Armleder, Furniture Sculpture 1980-1990. Musée Rath and Musée d’art et d’histoire, Genf 1990, page 76-77, No. 31 (illustration of another copy);
Margrit Brehm. John M. Armleder: At any speed. Ostfildern-Ruit 1999, page 60-61 and page 105 (illustration of another copy);
Frederike Nymphius. John M. Armleder – Pudding Overdose. Heidelberg 2002, page 65 (illustration of another copy).