@article{Schwarz2017,
  author    = {Ingo Schwarz},
  title     = {Bernd K{\"o}lbel: Geologe und Alexander-von-Humboldt-Forscher},
  journal   = {HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies},
  volume    = {XVIII},
  number    = {34},
  pages     = {167 -- 170},
  doi       = {10.18443/253},
  year      = {2017},
}