Rannar Airik, Markus Schueler, Merlin Airik, Jang Cho, Kelsey A. Ulanowicz, Jonathan D. Porath, Toby W. Hurd, Simon Bekker-Jensen, Jacob M. Schrøder, Jens S. Andersen, Friedhelm Hildebrandt
PLoS One. 2016; 11(5): e0156081. Published online 2016 May 25. doi: 10.1371/journal.pone.0156081