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