BibTeX-Format:
@incollection{Klein 2009, editor = {Andreas Dufter and Jürg Fleischer and Guido Seiler}, pBuchhandel_URL = {https://www.degruyter.com/view/books/9783110216097/9783110216097.3.297/9783110216097.3.297.xml}, year = {2009}, publisher = {Mouton de Gruyter}, mylabel = {Klein 2009}, typ = {incollection}, author = {Klein, Katarina}, address = {Berlin}, sortname = {Klein}, title = {{S}emi-modal variation}, series = {Trends in Linguistics. Studies and Monographs