BibTeX-Format:
@incollection{ pages = {275-304}, booktitle = {{T}he {A}cquisition of {F}rench in {D}ifferent {C}ontexts. {F}ocus on {F}unctional {C}ategories}, address = {Dordrecht}, publisher = {Kluwer}, typ = {incollection}, author = {Müller, Natascha}, title = {{N}ull-arguments in bilingual children: {F}rench topics}, year = {2004}, editor = {Johanne Paradis