@bookPart{Polzin-Haumann_2017, title={Pays occitan et francoprovençal}, author={Polzin-Haumann, Claudia}, editor={Reutner, Ursula}, isbn={978-3-11-034670-1}, doi={http://dx.doi.org/10.22028/D291-28135}, adress={Berlin}, volume={22}, pages={89-112}, publisher={de Gruyter}, booktitle={Manuel des francophonies}, year={2017} }