| Author(s) | Hamann, Silke & Marzena Zygis |
| Date of publication | 2005 |
| Compilation title | Sociolinguistics: an International Handbook of the Science of Language and Society |
| Editor(s) | Ulrich Ammon, Norbert Dittmar, Klaus J. Mattheier & Peter Trudgill (eds.) |
| Pages | 512-521 |
| Publisher | de Gruyter |
| Place | Berlin |