E. Cortazar

Comparison of solid phase extraction, saponification and gel permeation chromatography for the clean-up of microwave-assisted biological extracts in the analysis of polycyclic aromatic hydrocarbons.

G. Arana, O. Zuloaga, N. Etxebarria, 2006, Journal of chromatography. A.

MultiSimplex optimisation of the solid-phase microextraction-gas chromatographic-mass spectrometric determination of polycyclic aromatic hydrocarbons, polychlorinated biphenyls and phthalates from water samples.

L. Fernández, O. Zuloaga, N. Etxebarria, 2002, Journal of chromatography. A.

Distribution and bioaccumulation of PAHs in the UNESCO protected natural reserve of Urdaibai, Bay of Biscay.

S. Arrasate, A. Usobiaga, O. Zuloaga, 2008, Chemosphere.

Simultaneous microwave-assisted extraction of polycyclic aromatic hydrocarbons, polychlorinated biphenyls, phthalate esters and nonylphenols in sediments.

A. Usobiaga, L. Fernández, O. Zuloaga, 2005, Journal of chromatography. A.

Trace Metals in Oysters, Crassotrea sps., from UNESCO Protected Natural Reserve of Urdaibai: Space-Time Observations and Source Identification

A. Diego, J. Madariaga, G. Arana, 2009, Bulletin of environmental contamination and toxicology.

Optimisation of microwave-assisted extraction for the determination of nonylphenols and phthalate esters in sediment samples and comparison with pressurised solvent extraction

A. Usobiaga, L. Fernández, O. Zuloaga, 2005 .

Distribution of trace organic contaminants and total mercury in sediments from the Bilbao and Urdaibai Estuaries (Bay of Biscay).

N Etxebarria, O Zuloaga, J. Madariaga, 2006, Marine pollution bulletin.