author = { Sommer, Tim },

title = { Sprechende Landschaften },

publisher = {},

isbn = {0173-2781},

keywords = { Friedrich, Caspar David 1774-1840 , Maler , Biografie },

year = {2006},

abstract = {Betr.: Carpar-David-Friedrich-Ausstellung in Essen und Hamburg},

address = { },

url = { http://slubdd.de/katalog?TN_libero_mab2 }