BibTeX-Format:
@incollection{ year = {2011}, publisher = {Mouton de Gruyter, erscheint}, editor = {Stefanie Haberzettl}, booktitle = {{P}rocesses and {O}utcomes: {E}xplaining {A}chievement in {L}anguage {L}earning}, typ = {incollection}, author = {Müller, Natascha