@incollection{gledocs_11858_7018, author = {Hilmer, Gero and Reitner, Joachim}, editor = {Hacht, Ulrich von}, title = {Oberordovizische (?) Favositida aus dem Kaolinsand von Braderup/Sylt}, booktitle = {Fossilien von Sylt, Bd. 3}, year = {1990}, publisher = {von Hacht}, publisher = {Hamburg}, note = { \url {http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/7018}}, }