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