@inproceedings{DKP08,
  author        = {T. van Deursen and P. Koster and M. Petkovic},
  title         = {Hedaquin: A reputation-based health data quality indicator},
  month         = {February},
  address       = {Dresden, Germany},
  year          = {2008},
  series        = {ENTCS},
  booktitle     = {Proc.\ 3rd International Workshop on Security and Trust Management (STM'07)},
  volume        = {197},
  issue         = {2},
  pages         = {159--167},
  url           = {http://satoss.uni.lu/members/ton/download.php?f=DKP08.pdf}
}