Robert Östling author Andre Smolentzov author Björn Tyrefors Hinnerich author Erik Höglin author 2013-06 text Joel Tetreault editor Jill Burstein editor Claudia Leacock editor Association for Computational Linguistics Atlanta, Georgia conference publication ostling-etal-2013-automated https://aclanthology.org/W13-1705/ 2013-06 42 47