1. A novel approach for sensitivity enhancement in atmospheric pressure chemical ionisation liquid chromatography/mass spectrometry of chlorophylls;Airs;Rapid Communications in Mass Spectrometry,2000
2. Atkinson, J.E., 1996. Pigment Analysis and the Recognition of Bacterial Inputs to Sediments. MSc thesis, University of York.
3. Brown, S.B., Houghton J.D., Hendry G.A.F., 1991. Chlorophyll breakdown. In: Scheer, H. (Ed.), Chlorophylls. CRC Press, pp. 465–489.
4. Corwin, A.H., 1960. Petroporphyrins. In: Proceedings of the 5th World Petroleum Congress, pp. 119–129.
5. Preservation of chlorophyll-derived pigments in sedimentary organic matter;Eckardt;Philosophical Transactions of the Royal Society, London B,1991