BibTeX-Format:
@incollection{ booktitle = {{F}unctional {C}ategories in {L}earner {L}anguage}, title = {{R}elating {I}talian articles and clitic object pronouns in bilingual children acquiring {I}talian and {G}erman}, year = {2009}, typ = {incollection}, pages = {307-341}, address = {Berlin, New York}, author = {Kupisch, Tanja