@article{Bomble2014,
  author    = {F. Wolfgang Bomble},
  title     = {Japanisches Reisfeld-Schaumkraut (Cardamine hamiltonii) in Aachen},
  journal   = {Ver{\"o}ffentlichungen des Bochumer Botanischen Vereins},
  volume    = {6},
  pages     = {1 -- 5},
  year      = {2014},
}