F. H. Frimmel

Setting the Scene: The Relevance of Reference Materials ‐ Isolation and General Characterization

G. Abbt‐Braun, F. H. Frimmel, 2007 .

Challenges of an integrated water resource management for the Distrito Federal, Western Central Brazil: climate, land-use and water resources

F. H. Frimmel, C. Lorz, F. Makeschin, 2012, Environmental Earth Sciences.

Nanofiltration of a German groundwater of high hardness and NOM content: performance and costs

A. Gorenflo, F. H. Frimmel, F. Frimmel, 2003 .