author = { Noack, Roland AND Wlodarczyk, Horst },

title = { Lausitzer Achate },

publisher = {Laubag [u.a.]},

keywords = { Lausitz , Achat , Mineralogie , Vorkommen },

year = {1994},

booktitle = {Schriftenreihe Umwelt ; 6},

address = { Senftenberg [u.a.] },

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