Protistan Diversity in the Arctic: A Case of Paleoclimate Shaping Modern Biodiversity? Stoeck, Thorsten ; Kasper, Jennifer ; Bunge, John ; Leslin, Chesley ; Ilyin, Valya ; Epstein, Slava Abstract Publication: PLoS ONE Pub Date: August 2007 DOI: 10.1371/journal.pone.0000728 Bibcode: 2007PLoSO...2..728S