@InCollection{Treinen:FeatArbStruct95, author = "Ralf Treinen", title = "Feature Trees over Arbitrary Structures", booktitle = "Specifying Syntactic Structures", editor = "Patrick Blackburn and Maarten de Rijke", publisher = "CSLI Publications and FoLLI", year = 1997, pages = "185--211", chapter = 7, }