@book{Kern1999,
author = {Kern, Kristine and Jörgens, Helge and Jänicke, Martin},
year = {1999},
language = {ger},
copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen},
title = {Die Diffusion umweltpolitischer Innovationen},
url = "http://dx.doi.org/10.17169/refubium-23478",
}