BibTex format
@inproceedings{Liu:2012:10.1007/978-3-642-30950-2_47,
author = {Liu, M and Calvo, RA},
doi = {10.1007/978-3-642-30950-2_47},
pages = {358--367},
title = {Using information extraction to generate trigger questions for academic writing support},
url = {http://dx.doi.org/10.1007/978-3-642-30950-2_47},
year = {2012}
}