BibTex format
@article{Hodkinson:2008:jsl/1230396757,
author = {Hodkinson, I and Hussain, A},
doi = {jsl/1230396757},
journal = {JOURNAL OF SYMBOLIC LOGIC},
pages = {940--952},
title = {The modal logic of affine planes is not finitely axiomatisable},
url = {http://dx.doi.org/10.2178/jsl/1230396757},
volume = {73},
year = {2008}
}