1. Arsenic in the Environment, Part I: Cycling and Characterization (Ed: ), Wiley, New York 1994, ch. 11.
2. Arsenic in the Environment, Part II: Human Health and Ecosystem Effects (Ed: ), Wiley, New York 1994, ch. 11.
3. Especiação de Arsênio - uma revisão
4. Analytical methodology for speciation of arsenic in environmental and biological samples
5. in Metal Speciation and Bioavailability in Aquatic Systems (Eds: ), Wiley, Chichester 1995, ch. 5.