%0 Journal Article %A Behrens, Heike %A Wittek, Angelika %+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Research Activities on the Acquisition of German. : %U https://hdl.handle.net/11858/00-001M-0000-0010-090B-9 %F EDOC: 233059 %F OTHER: 43858 %D 2001 %J Child Language Bulletin %V 21