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