• Biological intercalibration: Invertebrates 2016. ICP Waters report 130/2016 

      Halvorsen, Godtfred Anker; Johannessen, Arne; Landås, Torunn Svanevik (NIVA-rapport;7089, Research report, 2016-11)
      Two European laboratories participated in the 20th ICP Waters biological intercalibration, which took place in 2016. The laboratories identified a high proportion of the individuals in the test samples, 93 % of the total ...