BibTeX-Format:
@incollection{ address = {Amsterdam/Philadelphia}, pages = {135-154}, typ = {incollection}, title = {{C}ross-linguistic influence in early child bilingualism: {I}talian / {G}erman}, publisher = {Benjamins}, booktitle = {{E}{U}{R}{O}{S}{L}{A} {Y}earbook 2}, author = {Müller, Natascha}, editor = {Susan H. Foster-Cohen, Tanja Ruthenberg