@article{Baron2006,
  author    = {Frank Baron},
  title     = {From Alexander von Humboldt to Frederic Edwin Church : Voyages of Scientific Exploration and Artistic Creativity},
  url       = {http://edoc.bbaw.de/oa/articles/reHgDacNhDxws/PDF/26K4icJoLtcP2.pdf},
  year      = {2006},
}