1. E. Casado de Frías, C. Maluenda Carrillo, E. Casado Sáenz, Alimentación del niño, in: Nutricion y Dietética. Aspectos sanitarios, Consejo General de Colegios Oficiales de Farmacéuticos, Madrid, 1993, p. 383.
2. M.J. Martínez, M. Hernández, Alimentación durante el primer año de vida, in: Alimentación infantil, Díaz de Santos, Madrid, 1993, p. 43.
3. W. Horwith (Ed.), Official Methods of Analysis of AOAC International, 17th ed., vol. I, Maryland, USA, 2002, pp. 994.12 (Chapter 4, p. 6C).
4. Synthesis of a Fluorescent Derivatizing Reagent, 6-Aminoquinolyl-N-Hydroxysuccinimidyl Carbamate, and Its Application for the Analysis of Hydrolysate Amino Acids via High-Performance Liquid Chromatography
5. Determination of Amino Acids in Food and Feed by Derivatization with 6-Aminoquinolyl-N-Hydroxysuccinimidyl Carbamate and Reversed-Phase Liquid Chromatographic Separation