1. Lasers in the Conservation of Artworks I,1997
2. Lasertechnik in der Restaurierung;Restauro,1998
3. Lasers in the Conservation of Artworks II,2003
4. Lasers in dermatology: they are on the way to a billion-dollar market;Manni;Biophotonics International,1998
5. Technology is being fine-tuned for erasing body art;Hogan;Biophotonics International,2000