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