@misc{indiciae8d766a0f6b89,
  title = {Playing with open cards.},
  author = {Klaus Bielefeldt},
  year = {2005},
  doi = {10.1111/j.1572-0241.2005.00309\_3.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/16393240/},
  note = {Source identifier: 16393240}
}