@InProceedings{HawkingRT09,
  author = 	 {David Hawking and Tom Rowlands and Paul Thomas},
  title = 	 {C-TEST: Supporting novelty and diversity in
                  testfiles for search evaluation},
  booktitle = {Proceedings of the SIGIR workshop on redundancy, diversity and interdependent document relevance},
  year = 	 2009,
  location =     {Boston, USA},
  pages = {31--38},
  note = 	 {\url{https://david-hawking.net/pubs/hawking-rowlands-thomas09.pdf}}
}