@inproceedings{WickerRabenau2011,
  author    = {Sabine Wicker and Holger Rabenau},
  title     = {Vaccination rates of healthcare workers vary according to their occupational group},
  booktitle = {Procedia in Vaccinology},
  volume    = {4},
  pages     = {14 -- 18},
  doi       = {10.1016/j.provac.2011.07.003},
  year      = {2011},
}