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2. Significance of the even carbon n-paraffin preference of a Spanish crude oil;Albaigés;J. Nature,1974
3. A polyunsaturated hydrocarbon (3,6,9,12,15,18-heneicosahexaene) in the marine food web;Blumer;Mar. Biol.,1970
4. Organic geochemical analyses of core samples from Site 362, Walvis Ridge, DSDP Leg 40;Boon;Init. Repts. DSDP,1978
5. Palaeoclimatic signals recognized by chemometric treatment of molecular stratigraphie data;Brassell,1986