@article{GoldSalzerAverhoffetal.2017,
  author    = {Vicki A. M. Gold and Ralf Salzer and Beate Averhoff and Werner K{\"u}hlbrandt},
  title     = {Structure of a type IV pilus machinery in the open and closed state},
  journal   = {eLife},
  volume    = {4},
  number    = {e07380},
  pages     = {1 -- 12},
  doi       = {10.7554/eLife.07380},
  year      = {2017},
}