@Article{KamelBoulos:2011:Int-J-Health-Geogr:22188675,
  author = {Kamel Boulos, M N and Resch, B and Crowley, D N and Breslin, J G and Sohn, G and Burtner, R and Pike, W A and Jezierski, E and Chuang, K Y},
  title  = {Crowdsourcing, citizen sensing and Sensor Web technologies for public and environmental health surveillance and crisis management: trends, OGC standards and application examples},
  journal = {Int J Health Geogr},
  year   = {2011},
  number = {1},
  url    = {http://www.ncbi.nlm.nih.gov/pubmed/22188675},
  doi = {10.1186/1476-072X-10-67},
  const  = {\ text}
}