@article{gabbay:nomu-jv,
author = {Christian Urban and Andrew M. Pitts and Murdoch J. Gabbay},
title = {\href{http://www.gabbay.org.uk/papers.html\#nomu-jv}{Nominal Unification}},
journal = {Theoretical Computer Science},
year = {2004},
volume = {323},
number = {1--3},
issn = {0304-3975},
pages = {473--497}
doi = {http://dx.doi.org/10.1016/j.tcs.2004.06.016},
publisher = {Elsevier},
address = {Essex, UK},
}