1. The Guelph PIXE software package
2. E. Cortes, R.M. Parr and S.A. Clements, IAEA survey titled Biological and Environmental Reference Materials for Trace Elements, Nuclides and Organic Microcontaminants.
3. Quality control of PIXE and PIGE nuclear analytical techniques in geological and environmental applications
4. J. Injuk and V. Valkovic, a survey titled Effects of the Anti-Fouling Paints on the Coastal Waters Pollution, Ruder Boskovic Institute, Zagreb, Croatia.