@article{406777,
      recid = {406777},
      title = {Effective media communication during public health  emergencies a WHO field guide. [electronic resource] :},
      publisher = {World Health Organization,},
      address = {Geneva :},
      pages = {ii, 53 p.},
      year = {2005},
      url = {http://library.usi.edu/record/406777},
}