@book{Siegler2023,
  author    = {Martin Siegler},
  title     = {SOS: Medien des {\"U}berlebens. Die existenzielle Bedeutung von Lebenszeichen in Notf{\"a}llen},
  isbn      = {978-3-11-107534-1},
  doi       = {10.1515/9783111075341},
  url       = {https://www.degruyter.com/document/doi/10.1515/9783111075341/html},
  year      = {2023},
}