BibTeX-Format:
@incollection{Klein 2009, pages = {297-323}, publisher = {Mouton de Gruyter}, editor = {Andreas Dufter and Jürg Fleischer and Guido Seiler}, author = {Klein, Katarina}, booktitle = {{D}escribing and {M}odeling {V}ariation in {G}rammar}, address = {Berlin}, series = {Trends in Linguistics. Studies and Monographs