BibTeX-Format:
@book{lohn2011:fsun, sortname = {lohnstein}, author = {Lohnstein, Horst}, typ = {book}, publisher = {Mouton de Gruyter}, year = {2011}, mylabel = {lohn2011:fsun}, title = {{F}ormale {S}emantik und natürliche {S}prache}, address = {Berlin, New York}}