@article{PoehleinSchmidtKasteretal.2012,
  author    = {Anja Poehlein and Silke Schmidt and Anne-Kristin Kaster and Meike Goenrich and John Vollmers and Andrea Th{\"u}rmer and Johannes Bertsch and Kai Schuchmann and Birgit Voigt and Michael Hecker and Rolf Daniel and Rudolf K. Thauer and Gerhard Gottschalk and Volker M{\"u}ller},
  title     = {An ancient pathway combining carbon dioxide fixation with the generation and utilization of a sodium ion gradient for ATP synthesis},
  journal   = {PLoS One},
  volume    = {7},
  number    = {3: e32946},
  doi       = {doi:10.1371/journal.pone.0033439},
  year      = {2012},
}