@book{id_13889,
author = "Vogel, August",
title = "Ueber den Chemismus der Vegetation",
year = "1852",
address = "München",
publisher = "Verl. der Akad. der Wiss.",
series = "Festrede",
volume = "3,2.",
url = "http://publikationen.badw.de/de/003399662",
}