Ammonoid PaleobiologyChristian Klug, Dieter Korn, Kenneth De Baets, Isabelle Kruta, Royal H. Mapes · First published 2015Open the Tome
Monotheistische Denkfiguren in der SpätantikeAlfons Fürst, Luise Ahmed, Christian Gers-Uphaus, S. Klug · First published 2013Open the Tome
Quantitative stratigraphy and taxonomy of late Emsian and Eifelian ammonoids of the eastern Anti-Atlas (Morocco)Christian Klug · First published 2002Open the Tome
Symbolae physicaeFr Klug, Wilhelm Friedrich Hemprich, Christian Gottfried Ehrenberg · First published 1828Open the Tome
