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