1. O. F. X. Donard in Trace Element Speciation for Environment, Food and Health, eds. L. Ebdon, L. Pitts, R. Cornelis, H. Crews, O. F. X. Donard and Ph. Quevauviller, Royal Society of Chemistry, Cambridge, 2001, pp. 115–126
2. Guidelines for terms related to chemical speciation and fractionation of elements. Definitions, structural aspects, and methodological approaches (IUPAC Recommendations 2000)
3. Elemental speciation studies—new directions for trace metal analysis
4. Liquid chromatography–inductively coupled plasma mass spectrometry
5. K. L. Ackley and J. A.Caruso in Handbook of Elemental Speciation. Techniques and Methodology, eds. R. Cornelis, J. Caruso, H. Crews and K. Heumann, Wiley, Chichester, 2003, pp. 147–162