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