@ARTICLE{Kirstein-MC-2009,
  author = {Kirstein, {\relax St}ephan and Denecke, Alexander and Hasler, {\relax
    St}ephan and Wersing, Heiko and Gross, Horst-Michael and Koerner,
    Edgar},
  title = {A Vision Architecture for Unconstrained and Incremental Learning
    of Multiple Categories},
  journal = {Memetic Computing (MC)},
  year = {2009},
  volume = {1},
  pages = {291--304},
  number = {4}
}