BibTeX-Format:
@incollection{Klein 2009, year = {2009}, sortname = {Klein}, typ = {incollection}, editor = {Andreas Dufter and Jürg Fleischer and Guido Seiler}, title = {{S}emi-modal variation}, mylabel = {Klein 2009}, publisher = {Mouton de Gruyter}, pages = {297-323}, series = {Trends in Linguistics. Studies and Monographs