Veresoglou, S.D., Halley, J.M., Rillig, M.C. 2015. Extinction risk of soil biota. Nature Communications, 6, art. no. 8862, doi: 10.1038/ncomms9862

http://www.nature.com/ncomms/2015/151123/ncomms9862/abs/ncomms9862.html