10.1007%2F978-3-540-71496-5_23.bib

@incollection{
year={2007},
isbn={978-3-540-71494-1},
booktitle={Advances in Information Retrieval},
volume={4425},
series={Lecture Notes in Computer Science},
editor={Amati, Giambattista and Carpineto, Claudio and Romano, Giovanni},
doi={10.1007/978-3-540-71496-5_23},
title={Advanced Structural Representations for Question Classification and Answer Re-ranking},
url={http://dx.doi.org/10.1007/978-3-540-71496-5_23},
publisher={Springer Berlin Heidelberg},
author={Quarteroni, Silvia and Moschitti, Alessandro and Manandhar, Suresh and Basili, Roberto},
pages={234-245},
language={English}
}