References
- Fonselius, S. H. 1969. Hydrography of the Baltic deep basins. Fishen, Board ofSweden, series Hydrography, No. 23.
- Petrén, O. and Walin, G.. 1975. Some observations of the deep flow in the Bomholrn strait during the period June 73-Dec. 74. Tellus 74-87.