@article{HodvinaKoenig2020,
  author    = {Sylvain Hodvina and Andreas K{\"o}nig},
  title     = {Nachruf : Karl Peter Buttler (26. Oktober 1942 - 23. Dezember 2018)},
  journal   = {Botanik und Naturschutz in Hessen},
  volume    = {32},
  pages     = {189 -- 195},
  year      = {2020},
}