BibTeX-Format:
@incollection{ address = {Dordrecht}, editor = {Jürgen M. Meisel}, year = {1990}, publisher = {Foris}, typ = {incollection}, booktitle = {{T}wo {F}irst {L}anguages. {E}arly {G}rammatical {D}evelopment in {B}ilingual {C}hildren}, pages = {193-234}, title = {{D}eveloping two gender assignment systems simultaneously}, author = {Müller, Natascha}, series = {Studies on Language Acquisition 10}}