@misc{956,
  author = {DE Katz and D Heisey-Grove and M Beach and RC Dicker and BT Matyas},
  title = {Prolonged outbreak of giardiasis with two modes of transmission},
  year = {2006},
  url = {https://www.ncbi.nlm.nih.gov/pubmed/16569269},
  language = {eng},
}