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• de Diego, A., Tseng, C.M., Dimov, N., Amouroux, D., Donard, O. F. X.  Adsorption of aqueous inorganic mercury and methylmercury on suspended kaolin: influence of sodium chloride, fulvic acid and particle content Applied Organometallic Chemistry,  2001;  15(6),  490 - 498
• de Diego, A., Usobiaga, A., Fernández, L.A., Madariaga, J.M.  Application of the electrical conductivity of concentrated electrolyte solutions to industrial process control and design: from experimental measurement towards prediction through modelling TrAC Trends in Analytical Chemistry,  2001;  20(2),  65 - 78
• García, C., Arana, G., Etxebarria, N., Fernández, L.A.  On-line multicomponent determination of the flux of mixtures of phenols through a liquid membrane in real time Microchimica Acta,  2001;  136(1-2),  15 - 21