Owrid , Georgina, Giorgio Socal, Giuseppe Civitarese, Anna Luchetta, Jozef Wiktor, Eva-Maria Nöthig, Inger Andreassen, Ursula Schauer, and Volker Strass. 2000. “Spatial Variability of Phytoplankton, Nutrients and New Production Estimates in the Waters Around Svalbard”. Polar Research 19 (2):155-71. https://doi.org/10.3402/polar.v19i2.6542.