@InProceedings{LiTH13,
  author = 	 {PengFei Li and Paul Thomas and David Hawking},
  title = 	 {Merging algorithms for enterprise search},
  booktitle = {Proceedings of ADCS 2013},
  year = 	 2013,
  location =     {Brisbane},
  note = 	 {\url{http://david-hawking.net/pubs/li_thomas_hawking13.pdf} and
                   \url{http://dx.doi.org/10.1145/2537734.2537750}}}