Jensen, T. C. “Winter Decrease of Zooplankton Abundance and Biomass in Subalpine Oligotrophic Lake Atnsjøen (SE Norway): Seasonal Changes of Zooplankton in a Subalpine Lake”. Journal of Limnology, vol. 78, no. 3, Sept. 2019, doi:10.4081/jlimnol.2019.1877.