@article{PecoraroZerullaLangeetal.2011,
  author    = {Vito Pecoraro and Karolin Zerulla and Christian Lange and J{\"o}rg Soppa},
  title     = {Quantification of ploidy in proteobacteria revealed the existence of monoploid, (mero-)oligoploid and polyploid species},
  journal   = {PLoS One},
  volume    = {6},
  number    = {(1): e16392},
  doi       = {10.1371/journal.pone.0016392},
  year      = {2011},
}