Axel, Katrin & Helmut Weiß. 2011. Pro-drop in the history of German – From Old High German to the modern dialects. In Wratil, Melani and Gallmann, Peter (eds.), Null Pronouns, 21-52. Berlin, Boston: De Gruyter. doi: 10.1515/9783110238716.21.
@incollection{425541, address = {Berlin, Boston}, author = {Axel, Katrin and Weiß, Helmut}, booktitle = {Null Pronouns}, editor = {Wratil, Melani and Gallmann, Peter}, pages = {21-52}, publisher = {De Gruyter}, title = {Pro-drop in the history of German – From Old High German to the modern dialects}, url = {http://www.degruyter.com/view/books/9783110238716/9783110238716.21/9783110238716.21.xml}, year = {2011}, doi = {10.1515/9783110238716.21}, hhtype = {dialectology (computerized assignment from "dialects")}, inlg = {English [eng]}, lgcode = {German [deu] (computerized assignment from "german")}, src = {degruyter} }