Non-marine calcareous algae of Upper Jurassic to Lower Cretaceous sequences from the Weserbergland (Northwest Germany)

by Dragastan, Ovidiu, Richter, Detlev K.
Source: 1. Geologica carpathica 1. 1335-0552 1. Roč. 52, č. 5 (2001), s. 301-318