MITCHELL , B. G.; BRODY , E. A.; YEH , E.-N.; MCCLAIN , C.; COMISO , J.; MAYNARD , N. G. Meridional zonation of the Barents Sea ecosystem inferred from satellite remote sensing and in situ bio-optical observations. Polar Research, v. 10, n. 1, p. 147-162, 9 Jan. 1991.