@article{Lalov2007,
  author    = {Sdravko Vesselinov Lalov},
  title     = {Zum Vorkommen von Symphytum tuberosum ssp. angustifolium und Symphytum bulbosum in Baden-W{\"u}rttemberg},
  journal   = {Carolinea},
  volume    = {65},
  pages     = {239 -- 241},
  doi       = {10.57962/regionalia-19609},
  year      = {2007},
}