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