1. Albert, D. B., Taylor, C. D. and Martens, C. S. (1989) ’Rates of sulfate reduction in the sediments and water column of the Black Sea’, EOS 69, 1241.
2. Benli, H. A. (1987) ’Investigation of plankton distribution in the southern Black Sea and its effect on particle flux,’ SCOPE/UNEP Sonderband, Heft 62, Mitteilungen aus dem Geologisch-Palaeontologischen Institut der Universitaet Hamburg, 77–87.
3. Blumer, M., Mullin, M. M. and Thomas, D. W. (1964) Tristane in the marine environment’, Helgolaender wissenschaftlische Meersuntersuchungen 10, 187–201.
4. Boon, J. J., Rijpstra, W. I. C, De Lang, F. and De Leeuw, J. W. (1979) ’Black Sea sterol -a molecular fossil for dinoflagellate blooms’, Nature 277, 125–127.
5. Bray, E. E. and Evans, E. D. (1961) ’Distribution of n-paraffins as a clue to recognition of source beds’, Geochimica et Cosmochimica Acta 22, 2–15.