1. Bjerknes, J., 1961: El Niño study based on analysis of ocean surface temperatures 1935–1957. Inter-Amer. Trop. Tuna Comm. Bull. Vol.V, No. 3.
2. Bowden, K. F., 1953: Note on wind drift in a channel in the presence of tidal currents. Proc. Roy Soc. London, A,219, 426.
3. Brocks, K., 1959: Measurements of wind profiles over the sea and the drag at the sea surface. Proc. Intern. Oceanogr. Congr. (reprints), Amer. Assoc. Advance Sci., 742.
4. Brocks, K., 1962: Results of wind profile measurements above the sea. Proc. Sympos. on Mathem.-Hydrodyn. Methods of Physical Oceanography. Mitt. Inst. Meereskde. Univ. Hamburg. 409.
5. Brocks, K., 1963: Probleme der maritimen Grenzschicht der Atmosphäre. Ber. Dt. Wetterd.,12, Nr. 91, 34.