G. Brusini

Characterization of isomeric dimethylfuranocoumarins by electron impact ionization and surface and gaseous collision activation mass spectrometry.

R. Cooks, S. Horning, P. Traldi, 1989 .

Drugs-of-abuse testing in urine: statistical approach and experimental comparison of immunochemical and chromatographic techniques.

S D Ferrara, S. Ferrara, G. Frison, 1994, Journal of analytical toxicology.

Quality control in toxicological analysis.

G. Frison, G. Brusini, L. Tedeschi, 1998, Journal of chromatography. B, Biomedical sciences and applications.

Proficiency testing for psychoactive substances in Italy

S. Ferrara, G. Frison, S. Allevi, 1999, International Journal of Legal Medicine.