• Arana, A. , Otaolea, P., Castro, K., Rodríguez-Laso, L., Madariaga, J.M.  Revisión de papeles utilizados en fotografía desde sus orígenes hasta hoy en día Actas del V Congreso Nacional de Historia del Papel en España, CCG Edicions, España, Sarrià del Ter,  2003;  2 - 4 -  84-95483-68-8
• Arana, G., Amigo, J.M., Etxebarria, N., Fernández, L.A., Raposo, J.C.  Preparation and characterization of "exhausted electrowinning electrolyte" reference material Journal de Physique IV,  2003;  107,  53 - 56
• Arana, G., Wätjen, U., Ingelbrecht, C., Robouch, P.  Bronze analysis by k(0)-NAA and PIXE Journal of Radioanalytical and Nuclear Chemistry,  2003;  257,  603 - 608
• Castro, K., Pérez, M., Rodríguez, M.D., Madariaga, J.M.  FTIR spectra database of inorganic art materials Analytical Chemistry,  2003;  75(9),  214A - 221A
• Delgado, A. , Sanz, J., Carrera, R., Zuloaga, O., de Diego, A., Madariaga, J.M.  Simultaneous mercury and tin speciation in environmental samples by GC-MIP/AES after preconcentration by solid phase microextraction Journal de Physique IV,  2003;  107,  1423 - 1423
• Monperrus, M., Zuloaga, O., Krupp, E., Amouroux, D., Wahlen, R., Fairman, B., Donard, O.F.X.  Rapid, accurate and precise determination of tributyltin in sediments and biological samples by species specific isotope dilution-microwave extraction-gas chromatography-ICP mass spectrometry Journal of Analytical Atomic Spectrometry,  2003;  18(3),  247 - 253
• Pavageau, M.P., Krupp, E., de Diego, A., Pecheyran, C., Donard, O.F.X.  Cryogenic trapping for speciation analysis Sample Preparation for Trace Element Analysis,  2003;  Mester, Z., Sturgeon, R. (arg.), Kap. 41,  495 - 531 -  9780444511010
• Pérez, M., Castro, K., Angulo, M., Olazabal, M.A., Madariaga, J.M.  Analysis of bulk and degradation inorganic productos of stones, mortars and frecoes by Raman microprobe spectroscopy Colloquium Spectroscopicum Internationale XXXIII (arg.: J.M. Costa and J.M. Vadillo) Granadako Unibertsitatea, Espainia,  2003;  23 - 24 -  84-338-3017-1
• Pérez, M., Castro, K., Madariaga, J.M., Alvárez, M.  Raman and FT-IR spectroscopy analysis of mortars and polychromed samples from the church of Santa María (Hermo, Asturias, North of Spain) Colloquium Spectroscopicum Internationale XXXIII (arg.:J.M. Costa and J.M. Vadillo) Granadako Unibertsitatea, Espainia,  2003;  256 - 257 -  84-338-3017-1
• Raposo, J.C., Zuloaga, O., Olazabal, M.A., Madariaga, J.M.  Development of a Modified Bromley Methodology for the estimation of ionic media effects on solution equilibria - Part 5. The chemical model of boric acid in aqueous solution at 25 degrees C and comparison with arsenious acid Fluid Phase Equilibria,  2003;  207(1-2),  81 - 95