BibTeX-Format:
@incollection{ typ = {incollection}, address = {Amsterdam / Philadelphia}, author = {Müller, Natascha}, editor = {Maria Beck}, title = {{U}{G} access without parameter fixing: a longitudinal study of ({L}1 {I}talian) {G}erman as a second language}, publisher = {Benjamins}, booktitle = {{M}orphology and its interfaces in {L}2 knowledge}, pages = {115-163}, year = {1998}}