BibTeX-Format:
@article{ year = {2011}, title = {{T}he null-subject parameter at the interface between syntax and pragmatics. {E}vidence from bilingual {G}erman-{I}talian, {G}erman-{F}rench and {F}rench-{I}talian children}, typ = {article}, number = {1-2}, journal = {{F}irst {L}anguage}, author = {Schmitz, Katrin, Marisa Patuto