BibTeX-Format:
@incollection{ typ = {incollection}, publisher = {John Benjamins Publishing Company}, pCounter = {29}, booktitle = {{T}he {G}rammatical {R}ealization of {P}olarity. {T}heoretical and {E}xperimental {A}pproaches}, title = {{V}erum focus, sentence mood, and contrast}, editor = {Dimroth, Christine and Sudhoff, Stefan}, address = {Amsterdam}, year = {2018}, author = {Lohnstein, Horst}, pages = {55-87}}