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