Serra-Gómez, R.; Tardajos, G.; González-Benito, J.; González-Gaitano, G. "βCD:rhodamine complexes as fluorescence probes to monitor dispersion of cyclodextrins in polymeric nanocomposites." II European Conference on Cyclodextrins. Asti (Italy), October 2011 (Oral communication).
Machín, R.; Isasi, J.R.; Vélaz, I. "Evaluation of different cyclodextrin polymers for drug controlled release." II European Conference on Cyclodextrins. Asti (Italy), October 2011 (Poster).
Larrañeta, E.; Isasi, J.R. "Self-assembled supramolecular systems based on PPO-PEO-PPO and cyclodextrins." II European Conference on Cyclodextrins. Asti (Italy), October 2011 (Poster).
García-Padial, M.; Martínez-Ohárriz, M.C.; Isasi, J.R.; Zornoza, A. "Interaction of tyrosol with cyclodextrins and polymers." II European Conference on Cyclodextrins. Asti (Italy), October 2011 (Poster).
García-Zubiri, I.; Isasi, J.R.; González-Gaitano, G.; Alamo, R. "The effect of cyclodextrins on the Crystallinity of Isotactic Polypropylene." ICPC: International Polyolefin Characterization Conference. Shanghái (China), November 2010 (Poster).
Maddens, T.; Machín, R.; Isasi, J.R.; Martín, C.; Martínez-Ohárriz, C.; Vélaz, I.; Zornoza, A. “Interactions of ebastine with β-cyclodextrin derivatives and polymers.” 15th International Cyclodextrin Symposium. Vienna (Austria), May 2010 (Poster).
Vélaz, I.; Zornoza, A.; Machín, R.; Gea, A.; Martín, C.; Isasi, J.R. “Characterization of the sorption of nabumetone on β-cyclodextrin insoluble polymers.” 15th International Cyclodextrin Symposium. Vienna (Austria), May 2010 (Poster).
Larrañeta, E.; Tardajos, G.; González-Gaitano, G.; Isasi, J.R. “Self assembled hydrogels based on an octablock poloxamine and alpha-CD.” 15th International Cyclodextrin Symposium. Vienna (Austria), May 2010 (Poster).
Maeztu, R.; González-Gaitano, G.; Tardajos, G. “Enhancement of the chemiluminescence of two isoluminol derivatives by natural cyclodextrins.” 1st European Cyclodextrin Conference. Aalborg (Denmark), October 2009 (Oral communication).
Maeztu, R.; González-Gaitano, G.; Tardajos, G. “Natural Cyclodextrins as Efficient Boosters of the Chemiluminescence of Luminol and Isoluminol: Exploration of Potential Applications.” 1st European Cyclodextrin Conference. Aalborg (Denmark), October 2009 (Poster).
Fernández, L.; Machín, R.; Zornoza, A.; Vélaz, I.; Martín, C.; Martínez-Ohárriz, C. "Mechanism of sorption and release of a weak acid from β-cyclodextrin polymers." 1st European Cyclodextrin Conference. Aalborg (Denmark), October 2009 (Poster).
Uzqueda, M.; Zornoza, A.; Isasi, J.R.; Martín, C.; Sánchez, M.; Vélaz, I. “Sorption of Terbinafine on Insoluble β-Cyclodextrin Polymers. Release Studies.” 1st European Cyclodextrin Conference. Aalborg (Denmark), October 2009 (Poster).
González-Gaitano, G.; González-Benito, G. "Efecto de la Molienda Mecánica de Alta Energía (HEBM) en la Microestructura del Polimetacrilato de Metilo". X Congreso Nacional de Materiales. San Sebastián (Spain), June 2008 (Poster)
Fujiyoshi, T.; Isasi, J.R. "Novel Poly β-Cyclodextrin/Poly-N-Vynil-Pyrrolidone Interpenetrating Networks for Drug Delivery". 14th International Cyclodextrin Symposium. Kyoto (Japan), May 2008 (Oral communication)
Maeztu, R.; González-Gaitano, G.; Tardajos, G. "Effects of Cyclodextrins on the Chemiluminescence of Luminol and Related Compounds". 14th International Cyclodextrin Symposium.Kyoto (Japan), May 2008 (Poster)
Machín, R.; Isasi, J.R.; Zornoza, A.; Martínez-Ohárriz, M.C.; Martín, C.; Vélaz, I. "Release studies of two antifungal drugs from beta-cyclodextrin polymers". 6th World Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology. Barcelona (Spain), April 2008 (Poster)
Baigorri, R.; Fuentes, M.; González-Gaitano, G.; García-Mina, J.M.; Almendros, G.; González-Vila, F.J. "Disclosure of structure patterns relationships of humic fractions in solution". 18th International Symposium on Analytical and Applied Pyrolysis. Lanzarote (Spain), May 2008 (Poster)
Fuentes, M.; Baigorri, R.; González-Gaitano, G.; González-Vila, F.J.; García-Mina, J.M. "Pyrolytic assessment of the changes in the chemical composition of humic fractions from organic wastes associated to their composting processes". 18th International Symposium on Analytical and Applied Pyrolysis. Lanzarote (Spain), May 2008 (Poster)
Fujiyoshi, T.; Isasi, J.R. "Síntesis y Caracterización de Redes Interpenetradas de Poli-β-Ciclodextrina y Poli-N-Vinil-2-Pirrolidona". Avances en Materiales Poliméricos (X Reunión del Grupo Especializado de Polímeros). Sevilla (Spain), September 2007 (Oral communication)
Miguel, L. A.; Loayza, A.A.; Castrillo, P.D.; González-Gaitano, G.; González-Benito, J. “Efecto de la Molienda Mecánica de Alta Energía en la Estructura Molecular y la Conformación Interfacial del PMMA en Materiales Nanocompuestos Sílice/PMMA". Avances en Materiales Poliméricos (X Reunión del Grupo Especializado de Polímeros). Sevilla (Spain), September 2007 (Oral communication)
Vélaz, I.; Machín, R.; Zornoza, A.; Safont, B.; Martínez-Oharriz, M.C.; González-Gaitano, G.; Martín, C.; Sánchez, M.; Isasi, J.R. "New Drug Delivery System Based on β-Cyclodextrin Polymers". Pharmaceutical Sciences World Congress. Amsterdam (The Netherlands), April 2007 (Poster)
Zugasti, M.E; Goñi, M.M.; Zornoza, A.; Isasi, J.R.; Vélaz, I.; C. Martín, C.; Sánchez, M.; Martínez-Ohárriz, M.C. “Modelling of Drug Release from HPMC Tablets in the Presence of Monomeric and Polymeric β-Cyclodextrin” VII Spanish-Portuguese Conference on Controlled Drug Delivery. Pamplona (Spain), September 2006 (Oral communication)
Vélaz, I.; Isasi, J.R.; Sánchez, M.; Uzqueda, M.; Ponchel, G. "Structural Characteristics of Some Soluble and Insoluble β-Cyclodextrin Polymers". XIII International Cyclodextrin Symposium. Turin (Italy), May 2006
Maeztu, R; García-Zubiri, I.X.; González-Gaitano, G; Isasi, J.R.; Tardajos, G. "Cyclodextrins Complex Formation and Chemiluminiscence of Luminol Related Compounds". XIII International Cyclodextrin Symposium. Turin (Italy), May 2006(Poster)
Peñas, F.J.; Isasi, J.R.; Vázquez, A. "Cyclodextrin-based Polymers as Support for the Biofiltration of Air Polluted with Toluene". XIII International Cyclodextrin Symposium. Turin (Italy), May 2006 (Oral communication)
Uzqueda, M.; Zornoza, A.; Isasi, J.R.; Sánchez, M.; Martín, C.; Martínez-Ohárriz, M.C.; Vélaz, I. "Sorption Studies of Naftifine on a β-Cyclodextrin Polymer". XIII International Cyclodextrin Symposium. Turin (Italy), May 2006 (Poster)
García-Zubiri, I.X.; González-Gaitano, G; Isasi, J.R.; Zornoza, A. "Substituent Effects on the Binding of Naphthalenes to β-Cyclodextrin in Aqueous Media". XIII International Cyclodextrin Symposium. Turin (Italy), May 2006 (Poster)
Fernández, L.; Zornoza, A.; Vélaz, I.; Sánchez, M.; Martín, C.; Martínez-Ohárriz, M.C. "Analysis of Gemfibrozil Sorption on Polymers Containing β-Cyclodextrins from Aqueous Solutions". XIII International Cyclodextrin Symposium. Turin (Italy), May 2006 (Poster)
Guerrero-Martínez, A.; Amate, A.; Fernández-Paredes, D.; Gonzalez-Gaitano, G.; Tardajos, G. "Different Behaviour of a, β and γ-Cyclodextrin over the Micellization of a Gemini Surfactant. Speed of Sound, Density and Conductivity Study". XIII International Cyclodextrin Symposium. Turin (Italy), May 2006 (Poster)
Fernández, L.; Martínez-Oharriz, C.; Martín, C.; Sánchez, M.; Vélaz, I.; Zornoza, A. "Fluorescence Enhancement of Gemfibrozil by Forming Inclusion Complexes with γ- and Hydroxypropyl-γ-Cyclodextrins". 9th International Conference on methods and Applications of Fluorescence. Lisbon (Portugal), September 2005
Fuentes Ramírez, M.; González-Gaitano, G.; García-Mina, J.M. "Study of some estructural features related to the humic nature of different organic materials through the complementary use of fluorescence and UV-Visible spectroscopy". 22nd International Meeting on Organic Geochemistry. Seville (Spain), September 2005
García-Zubiri, I.X.; González-Gaitano, G.; Isasi, J.R. "Polímeros de Ciclodextrina como Sorbentes de Derivados Naftalénicos". Nuevas Fronteras de Polímeros (IX Reunión del Grupo Especializado de Polímeros). Jaca (Spain), September 2005 (Poster)
González-Gaitano, G.; Maeztu, R.; García-Zubiri, I.X.; Olmos, D.; González-Benito, J. "Síntesis y caracterización de rotaxanos de ciclodextrinas y diglicidiléter de bisfenos-A como monómeros para la obtención de resinas epoxi". Nuevas Fronteras de Polímeros (IX Reunión del Grupo Especializado de Polímeros). Jaca (Spain), September 2005 (Poster)
Sevillano, X.;Isasi, J.R.; Peñas, F.J. "Aplicación de un Polímero Insoluble de β-Ciclodextrina como Soporte para Reactores Biológicos de Lecho Fluidizado". Nuevas Fronteras de Polímeros (IX Reunión del Grupo Especializado de Polímeros). Jaca (Spain), September 2005 (Poster)
Isasi, J.R.; García-Zubiri, I.X.; González-Gaitano, G. "Thermal Stability of Naphthalene Derivatives in Cyclodextrin Polymers". NATAS 32nd Annual Conference. Williamsburg (Virginia, EE.UU.), October 2004 (Oral Communication)
Gazpio, C.; Zornoza, A.; Gonzalez-Gaitano, G.; Isasi, J.R.; Martinez-Oharriz, C.; Vélaz, I. "Inclusion complexation of 4-methoxyindole with β-Cyclodextrins".12th International Cyclodextrin Symposium. Montpellier (France), May 2004 (Poster)
Gonzalez-Gaitano, G.; Isasi, J.R.; Heras, I.; Garcia-Zubiri I.X.; Maza, D.; Vélaz, I. "Polyrotaxane formation induced by ultrasounds between natural cyclodextrins and perfluorinated polyethers". 12th International Cyclodextrin Symposium. Montpellier (France), May 2004 (Poster)
González-Gaitano, G.; Rodriguez, P.; Isasi, J.R.; Gazpio, C.; Tardajos, T.; Guerrero, A. "Structural study by NMR and MD simulations of the complexes between 2-Dibenzofuran carboxylate anion with β- and γ-cyclodextrin".12th International Cyclodextrin Symposium. Montpellier (France), May 2004 (Poster)
Fernández, L.; Martin, C.; Martínez-Ohárriz, C.; Zornoza, A.; Vélaz, I.; González-Gaitano, G.; Sánchez, M. "Inclusion complexation of Gemfibrozil with β-cyclodextrin in solution and in the solid state". 12th International Cyclodextrin Symposium. Montpellier (France), May 2004 (Poster)
Uzqueda, M.; Vélaz, I.; Zornoza, A.; González-Gaitano, G.; Martín, C.; Martínez-Ohárriz, C.; Sánchez, M. "Interactions between Naftifine and different Cyclodextrins in solution: A solubility study". 12th International Cyclodextrin Symposium. Montpellier (France), May 2004 (Poster)
Vélaz, I.; Sánchez, M.; Zornoza, A.; Martín, C.; García-Zubiri, I.X.; Isasi, J.R. "Dynamic release studies of Naproxen from cyclodextrin polymers".European Conference on Drug Delivery and Pharmaceutical Technology. Seville (Spain), May 2004 (Poster)
Tardajos, G.; González-Gaitano, G.; Guerrero Martínez, A. "Pulsed Gradient Spin Echo NMR and Dynamic Light Scattering studies of a Dimeric Surfactant with β and γ-Cyclodextrins". 17th Conference of the European Colloid & Interface Science Society. Firenze (Italy), September 2003 (Oral communication)
González-Gaitano, G.; Guerrero Martínez, A.; Tardajos, G. "Interactions of Igepal surfactants with β-Cyclodextrin and a soluble β-Cyclodextrin polymer. Light scattering, size exclusion chromatography and NMR studies" . 17th Conference of the European Colloid & Interface Science Society.Firenze (Italy), September 2003 (Oral communication)
Baigorri, R.; Fuentes, M.; González-Gaitano, G.; García-Mina, J.M. "Estudio por ultrafiltración y FTIR de ácidos húmicos de diferentes génes". XXIX Reunión Bienal de la Real Sociedad Española de Química. Madrid (Spain), July 2003 (Poster)
Fuentes, M.; Baigorri, R.; González-Gaitano, G.; García-Mina, J.M. "Estudio estructural de ácidos húmicos por dispersión de luz dinámica y absorción UV-Visible". XXIX Reunión Bienal de la Real Sociedad Española de Química. Madrid (Spain), July 2003 (Poster)
Uzqueda, M.; Sánchez, M.; Vélaz, I.; Martín, C.; Zornoza, A.; Martínez-Oharriz, C. "Spectrophotometric study of the interactions between Naftifine and Cyclodextrins". 12th European Carbohydrate Symposium. Grenoble (France), July 2003 (Poster)
Sevillano, X.; Romo, A.; Isasi, J. R.; Gonzalez-Gaitano, G.; Peñas, J. "Start-up of a fluidized-bed bioreactor with a β-cyclodextrin polymer support for treating wastewater". International Conference on Waste Management and the Environment. Cádiz (Spain), september 2002 (Oral communication)
González-Gaitano, G.; García-Mina, J. "The macromolecular or supramolecular nature of humic substances: a dynamic light scattering study". 20th Anniversary Biennial Conference of the International Humic Substances Society. Boston (USA), july 2002 (Poster)
Rodríguez, P.; Sánchez, M.; Isasi, J.R.; González-Gaitano, G. "Fluorescence study of the binding of dibenzofuran to natural cyclodextrins". 10th International Symposium on Luminescence Spectrometry. Granada (Spain), June 2002 (Poster)
Fernández, L.; Martínez-Oharriz, C.; Sánchez, M.; Martín, C.; Zornoza, A.; Vélaz, I. "Study of the interaction of β-cyclodextrins with Gemfibrozil using a spectrofluorimetric method". 10th International Symposium on Luminescence Spectrometry. Granada (Spain), June 2002 (Poster)
Gazpio, C.; Sánchez, M.; Zornoza, A.; Martín, C.; Martínez-Oharriz, C.; Vélaz, I. "Spectrofluorimetric study of Pindolol and other monosubstituted Indole derivatives". 10th International Symposium on Luminescence Spectrometry. Granada (Spain), June 2002 (Poster)
Goyenechea, N.; Sánchez, M.; Vélaz, I.; Martín, C.; Martínez-Oharriz, C.; Zornoza, A."Interaction of Nabumetone with Cyclodextrins in solution and in solid state". 11th International Cyclodextrin Symposium. Reykyavik (Iceland), May 2002.
Rodríguez, P.; González-Gaitano, G.; Isasi, J.R.; Tardajos, G.; Fuentes, M.; Sánchez, M. "The aggregation of cyclodextrins as studied by photon correlation spectroscopy". 11th International Cyclodextrin Symposium. Reykjavik (Iceland), May 2002 (Oral communication)
Isasi, J.R.: Romo, A.; Xabier Sevillano, X.; González-Gaitano, G.; Peñas, J. "Swelling behaviour of poly(β-cyclodextrins)". 11th International Cyclodextrin Symposium. Reykjavik (Iceland), May 2002 (Poster)
Guerrero-Martinez, A.; González-Gaitano, G.; Tardajos, G. "Influence of β -cyclodextrin on the aggregation behaviour of a novel gemini surfactant" 11th International Cyclodextrin Symposium. Reykjavik (Iceland), May 2002 (Oral communication)
Sánchez, M.; Gazpio, C.; Zornoza, A.; Goyenechea, N.; Martínez-Ohárriz, C.; Vélaz, I. "Spectroscopic study of the interaction of Pindolol and other monosubstituted Indole derivatives with β-cyclodextrins". 9th European Conference on the Spectroscopy of Biological Molecules. Praga (Czech Republica), September 2001
González-Gaitano, G.; Rodríguez, P.; García-Zubiri, I.X.; Tardajos, G.; Sánchez, M. "Study of the inclusion complex between β-Cyclodextrin and a Dibenzofuran derivative by steady-state fluorescence and H-NMR". 9th European Conference on the Spectroscopy of Biological Molecules. Praga (Czech Republica), September 2001(Poster)
Montoro, T.; Viñas, M.H.; Murciano, E.M.; González-Gaitano, G.; Guerrero, A.; Tardajos, G. "Interaction between promethazine and β-Cyclodextrin: UV absorption and fluorescence study". 9th European Conference on the Spectroscopy of Biological Molecules. Praga (Czech Republica), September 2001 (Poster)
Goyenechea, N.; Vélaz, I.; González-Gaitano, G.; Zornoza, A.; Sánchez, M. "Interactions of 6-Methoxy-2-Naphthylacetic Acid with Different Cyclodextrins: a Fluorimetric Study". 10th International Cyclodextrin Symposium. Ann Arbor (USA), May 2000 (Poster)
González-Gaitano, G.; Guerrero-Martínez, A.; Piera, J.; Tardajos, G. "Molecular rotaxane of a bolaform surfactant and β-cyclodextrin". 10th International Cyclodextrin Symposium. Ann Arbor (USA), May 2000
Rodríguez, P.; Romo, A.; González-Gaitano, G.; Isasi, J.R.; Peñas, F.J.; Sánchez, M. "Removal of dibenzofurans from water by β-cyclodextrin polymers". 10th International Cyclodextrin Symposium. Ann Arbor (USA), May 2000 (Poster)
González-Gaitano, G.; Brzchkova, M.; Sánchez, M.; Tardajos, G. "Inclusion of propafenone by natural and modified cyclodextrins". 10th International Cyclodextrin Symposium. Ann Arbor (USA), May 2000 (Poster)
García-Acedo, A.; Sánchez, M.; Vélaz, I.; Zornoza, A.; Yguerabide, J. Interaction of Sempervirine with nucleotides". IX th International Symposium on Luminescence Spectrometry. Montpellier (France), May 2000
Goyenechea, N.; Sánchez, M.; Vélaz, I.; Martín, C.; Martínez-Ohárriz, C.; González-Gaitano, G. "Fluorimetric study of the interaction between Nabumetone and different β-cyclodextrins in aqueous solution: influence of Sodium perchlorate". IX th International Symposium on Luminescence Spectrometry. Montpellier (France), May 2000 (Poster)
Velaz, I.; Sánchez, M. " La investigación en la sección de Química-Física del Dpto de Química y Edafología de la Universidad de Navarra". IX Jornadas de Fisico-Química y Técnicas Instrumentales. Sevilla (Spain), 1999
Sanz García, T.; González-Gaitano, G.; Iza, N.; Gálvez, A.; Tardajos, G. "1H-NMR study of the inclusion complex between β-cyclodextrin and propafenone".8th European Conference on Spectroscopy of Biological Molecules. Twente (Holland), September 1999 (Poster)
Goyenechea, N.; Sánchez, M.; Vélaz, I.; Zornoza, A. "Características espectrofluorimétricas de la Nabumetona. Influencia de la β-ciclodextrina". 27 Bienal de la Real Sociedad Española de Química. La Laguna (Spain), June 1999
Alamo, R.G.; Kim, M.-H.; Galante, M.J.; Isasi, J.R.; Mandelkern, L. "The Structural and Kinetic Factors Governing the Formation of the Gamma Polymorph of Isotactic Polypropylene at Atmospheric Pressure". American Physical Society Centennial Meeting. Atlanta (Georgia, EE.UU.) 1999 (Oral communication)
Alamo, R.G.; Isasi, J.R.; Kim, M.-H.; Mandelkern, L.; VanderHart, D.L. "Thermal and Structural Behavior of Metallocene-Type Random Propylene Copolymers". American Chemical Society Meeting (PMSE Division) Symposium on Semicrystalline Polymers. New Orleans (Lousiana, EE.UU.), 1999 (Oral communication)
Piquer, A.; Sánchez, M. "Extracción del aceite esencial del la menta piperita L con dióxido de carbono líquido en equilibrio con su vapor". XXXI Congreso Nacional de Ciencias Farmacéuticas. Veracruz (Mexico), October 1998.
Rodríguez Cheda, J.A.; Saez Díaz, M.C.; Tardajos, G.; González-Gaitano, G. "Control of an acid-soap impurity in sodium laurate and myristate salts by a DSC Study". 15th IUPAC Conference on Chemical Thermodynamics. Oporto (Portugal), 1998 (Oral communication)
González Gaitano, G.; Sanz, T.; Gabarró, R.; Rodríguez Cheda, J.A.; Sáez Díaz, M.C.; Tardajos, G. "Molar partial properties in host-guest systems: application to the inclusion complexes between β-cyclodextrin and sodium alkanoates. 9th International Symposium on Cyclodextrins. Santiago de Compostela (Spain), june 1998 (Poster)
Zornoza, A.; Sánchez, M.; Vélaz, I.; Fernández, L. "Fluorimetric characteristics of Diflunisal and interactions with β, γ and hidroxypropyl-β-ciclodextrins". VIIth International Symposiun on Luminiscence Spectrometry in Biomedical and Environmental Analysis. Las Palmas de Gran Canaria (Spain), May 1998
Vélaz, I.; Sánchez, M.; Zornoza, A.; Goyenecha, N. "Spectrophotometric characteristics of Naproxen and its complexes with β-ciclodextrin and derivates". VIIth International Symposiun on Luminiscence Spectrometry in Biomedical and Environmental Analysis. Las Palmas de Gran Canaria (Spain), May 1998
Zornoza, A.; Martín, C.; Vélaz, I.; Sánchez, M. "Características espectrofotométricas y espectrofluorimétricas de la glisentida". I Virtual Congress about Pharmacy. January 1998
Vélaz, I.; Sánchez, M.; Martín, C.; Zornoza, A. "Interacción del naproxeno con PEG 400 en disolución". I Virtual Congress about Pharmacy. January 1998
Isasi, J.R.; Mandelkern, L.; Alamo, R.G.; Randall, J.C. "Structural and Thermal Characterization of Metallocene Catalyzed Isotactic Copolymers of Poly(propylene)". American Physical Society March Meeting. Los Angeles (California, EE.UU.), 1998 (Oral communication)
Sánchez, M. "Fluorimetría. Fundamentos y aplicaciones en el análisis de productos naturales". XX Congreso Peruano de Química. Lima (Perú), October 1997
González Gaitano, G.; Sanz, T.; Gabarró, R.; Tardajos, G. "Proton NMR study of the inclusion complexes between cyclodextrins and sodium alcanoates". 7th European Conference on Spectroscopy of Biological Molecules. El Escorial (Spain), September 1997 (Poster)
González Gaitano, G.; Brown, W.; Tardajos, G. "Dynamic and static LS study on complexes between cyclodextrins and triblock copolymers in aqueous solution". 3rd International Discusion Meeting on Relaxations in Complex Systems. Vigo (Spain), July 1997 (Oral communication)
Zornoza, A.; Sánchez, M.; Martín, C.; Vélaz, I.; Piquer, A. "Complexation of Glisentide with β-cyclodextrin". 1997 Pharmaceutical Applications of Cyclodextrins Conference. Lawrence (Kansas, EE.UU.), July 1997
Isasi, J. R.; Alamo, R. G.; Mandelkern, L. "Unit-Cell Dilation in Metallocene Monoclinic Polypropylenes". American Physical Society March Meeting. Kansas City (Missouri, EE.UU.), 1997 (Oral communication)