Quality assurance of diatom counts in Europe: towards harmonized datasets

1. Kahlert, M.
2. Ács, É.
3. Almeida, S.F.P.
4. Blanco, S.
5. Dreßler, M.
6. Ector, L.
7. Karjalainen, S.M.
8. Liess, A.
9. Mertens, A.
10. van der Wal, J.
11. Vilbaste, S.
12. Werner, P.