| Author(s) | Sauerland, Uli |
| Date of publication | 2011 |
| Compilation title | Understanding Vagueness - Logical, Philosophical and Linguistic Perspectives |
| Editor(s) | Petr Cintula, Christian Fermüller, Lluis Godo & Petr Hájek (eds.) |
| Pages | 185-198 |
| Publisher | College Publications |
| Place | London |
| Publisher website |