A. Moreno

Spectrophotometric determination of fluoride in fluoride-bearing minerals after decomposition by fusion with sodium hydroxide.

F. B. Reig, J. Adelantado, V. Martinez, 1985, Talanta: The International Journal of Pure and Applied Analytical Chemistry.

Determination of fluoride after direct separation from acid medium by collection of its volatile compounds

F. B. Reig, J. Adelantado, M. Pardillo, 1989 .

GFAAS determination of selenium in infant formulas using a microwave digestion method.

A. Alegría, R. Farré, R. Barberá, 1994, Die Nahrung.