1. The fossil forests of the Buchanan Lake Formation (Early Tertiary), Axel Heiberg Island, Canadian Arctic Achipelago: Preliminary floristics and Paleoclimate;Basinger;Geol. Surv. Can. Bull.,1991
2. Paleoenvironmental contexts and taphonomic modes in the terrestrial fossil record;Behrensmeyer,1992
3. Fazies-differenzierung und Tonmineralbestand der oligozänen Schichten in der Leipziger Bucht;Bellman;Z. Geol. Wiss.,1982
4. Transgressionsgeschichte und Kohlenqualität im Miozän der Lausitz;Brause;Geoprofil,1989
5. Foliar morphological analysis of the Ulmoideae (Ulmaceae) from the early Tertiary of western North America;Burnham;Palaeontographica B,1986