1999

Riegel, W. ; Bode, T. ; Hammer, J. ; Hammer-Schiemann, G. ; Lenz, O. K. ; Wilde, V. (1999)
The Paleoecology of the Lower and Middle Eocene at Helmstedt, Northern Germany - A study in Contrasts.
In: Acta Palaeobotanica Supplement, 2
Artikel, Bibliographie