Zawierucha Krzysztof, Smykla Jerzy, Michalczyk Łukasz, Gołdyn Bartłomiej, and Kaczmarek Łukasz. 2015. “Distribution and Diversity of Tardigrada Along Altitudinal Gradients in the Hornsund, Spitsbergen (Arctic)”. Polar Research 34 (February). https://doi.org/10.3402/polar.v34.24168.