@book{Mappus2006,
  author    = {Markus Mappus},
  title     = {Marci Mappi Historia Plantarum Alsaticarum : Posthuma Opera Et Studio},
  editor    = {Ehrmann Johann Christian},
  url       = {http://caliban.mpiz-koeln.mpg.de/~stueber/mappus/index.html},
  year      = {2006},
}