Warning - the bibtex entry below may be invalid: 
Missing 'booktitle' field 
@inproceedings{Slaymaker_et_al_2008,
  author = "M. A. Slaymaker, D. J. Power, D. Russell and A. C. Simpson, Proceedings of Secure Data Management 2008",
  title = "On the facilitation of fine-grained access to distributed healthcare data",
  year = "2008",
}