@inproceedings{1c5219148e7b4b56bd8ad6b04d147cea,
title = "On the Derivation Perplexity of Treebanks",
author = "Haulrich, {Martin Wittorff} and Anders S{\o}gaard",
year = "2010",
language = "English",
series = "NEALT Proceedings Series ",
pages = "223--232",
editor = "Markus Dickinson and M{\"u}{\"u}risep, {Kaili } and Passarotti, {Marco }",
booktitle = "Proceedings of the Ninth International Workshop on Treebanks and Linguistic Theories",
note = "null ; Conference date: 03-12-2010 Through 04-12-2010",
}