BibTeX-Format:
@incollection{ booktitle = {{L}anguage {C}ontact around the {G}lobe. {P}roceedings of the {L}anguage {C}ontact in {T}imes of {G}lobalization ({L}{C}{T}{G} 3)}, address = {Frankfurt am Main}, title = {{C}hild-external and -internal factors in bilingual code-switching: {S}panish, {I}talian, {F}rench and {G}erman}, publisher = {Lang}, typ = {incollection}, year = {2014}, author = {Patuto, Marisa, Malin Hager, Laia Arnaus Gil, Nadine Eichler, Veronika Jansen, Anika Schmeißer