@article{EngelBayerHoltmannetal.2019,
  author    = {Mareike Engel and Hendrik Bayer and Dirk Holtmann and Nils Tippk{\"o}tter and Roland Ulber},
  title     = {Flavin secretion of Clostridium acetobutylicum in a bioelectrochemical system - Is an iron limitation involved?},
  journal   = {Bioelectrochemistry},
  number    = {In Press, Accepted Manuscript},
  doi       = {10.1016/j.bioelechem.2019.05.014},
  year      = {2019},
}