K. Ingemar Jönsson, Thomas L. Hygum,Kasper N. Andersen. Tolerance to Gamma Radiation in the Marine Heterotardigrade, Echiniscoides sigismundi.PLoS ONE.2016; 11(12): e0168884. doi:10.1371/journal.pone.0168884PMID27997621
K. Ingemar Jönsson, Thomas L. Hygum,Kasper N. Andersen. Tolerance to Gamma Radiation in the Marine Heterotardigrade, Echiniscoides sigismundi.PLoS ONE.2016; 11(12): e0168884. doi:10.1371/journal.pone.0168884PMID27997621