Seaweeds of Denmark 1, Red algae (Rhodophyta) & Seaweeds of Denmark 2, Brown al Ruth Nielsen, Steffen Lundsteen, Juliet Brodie, Agnes Mols-Mortensen, Susse Wegeberg 559 DKK
Robbins & Kumar Basic Pathology Vinay Kumar, Abul K. Abbas, Jon C. Aster, Andrea T Deyrup (red.) 599 DKK