| Author(s) | Frey, Werner & Federica Masiero |
| Date of publication | 2018 |
| Journal title | Im Mittelpunkt Deutsch |
| Series title | ZAS Papers in Linguistics (ZASPiL 59) |
| Pages | 57-82 |
| Publisher | ZAS |
| Place | Berlin |
| Publisher website | |
| Open Access | |
| https://doi.org/10.21248/zaspil.59.2018.436 |