Alekseev , G. V., Johannessen , O. M., Korablev , A. A., Ivanov , V. V. and Kovalevsky , D. V. (2001) “Interannual variability in water masses in the Greenland Sea and adjacent areas”, Polar Research, 20(2), pp. 201-208. doi: 10.3402/polar.v20i2.6518.