Oliver. W, Karuppiah. S and Obbard. J. P. 2006. The role of the Sea –Surface Microlayer in the Air-Sea Gas Exchange of Organochlorine compounds. Science of the Total Environment.
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Wurl, O., Potter, J.P., Obbard, J.P., Durville, C. Persistent organic pollutants in the equatorial atmosphere over the open Indian Ocean. Accepted for publication in Environ Sci Technol.
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Wurl, O., Obbard, J.P. and Lam, P.K.S. Distribution of organochlorines in the dissolved and suspended phase of the sea-surface microlayer and seawater in Hong Kong, China. Accepted for publication in Mar Pollut Bull.
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Wurl O. and Obbard J.P. Distribution of organochlorine compounds in the sea-surface microlayer, water column and sediment of Singapore's coastal environment. Chemosphere, in Press.
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Wurl, O. and Obbard, J.P. 2005. Organochlorine compounds in the marine atmosphere of Singapore. Atmos. Environ., 39, 7207-7216.
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Wurl, O., Obbard, J.P. and Lam, P.K.S. Occurence and distribution of polybrominated diphenyl ethers (PBDEs) in the dissolved and suspended phases of the sea-surface microlayer and seawater in Hong Kong, China. Submitted to Chemosphere.
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Wurl O. and Obbard J.P. Chlorinated pesticides and PCBs in the sea-surface microlayer and seawater samples of Singapore Mar Pollut Bull 50, 1233-1243.
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Wurl, O. and Obbard, J.P. 2005 Organochlorine pesticides and polychlorinated biphenyls and polybrominated diphenyl ethers in Singapore’s costal marine sediments Chemosphere 58(7), 925-933.
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Stéphane BAYEN, Oliver WURL, Subramanian KARUPPIAH, N. SIVASOTHI, Jeffrey Philip OBBARD, 2005. Organochlorines in Mangrove Food Webs in Singapore. Chemosphere. 61(3), 303-313
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Wurl O. and Obbard J.P. 2004. A review of pollutants in the sea-surface microlayer (SML): a unique habitat for marine organisms. Mar Pollut Bull 48 1016-1030.
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Wurl O., Elsholz O. and Ebinghaus R. 2001. On-line determination of total mercury in the Baltic Sea. Anal Chim Acta 438 (1-2), 245-249.
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Wurl O., Elsholz O. and Ebinghaus R. 2000. Flow system device for the on-line determination of total mercury in seawater. Talanta 52 (1), 51-57.

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Wurl O., Elsholz O. and Baasner J. 2000. Monitoring of total Hg in the river Elbe: FIA-device for online digestion. Fresenius J Anal Chem 366, 191-195.
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Elsholz O., Frank C., Matyschok B., Steiner F., Wurl O., Stachel B., Reincke H., Schulze M., Ebinghaus R., Hempel M. 2000. On-line determination of mercury in river water at the German monitoring station Schnackenburg/Elbe. Fresenius J Anal Chem 366, 196-199.
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