@article{Herzog2016,
  author    = {Bodo Herzog},
  title     = {Liquidity management at the zero lower bound and an era of activism in central banking},
  journal   = {Journal of mathematical finance},
  volume    = {6},
  number    = {1},
  pages     = {48 -- 54},
  doi       = {10.4236/jmf.2016.61006},
  year        = {2016},
}