@inbook {5260, title = {One size fits all: Prefixes, particles, adpositions and cases as members of the category P}, booktitle = {UiL OTS Yearbook 2006}, year = {2007}, pages = {1-17}, edition = {Cem Keskin}, author = {Anna Asbury and Berit Gehrke and Veronika Heged{\H u}s} }