1. Atomic Absorption Spectrometry, 3rd ed;Welz,1999
2. Determination of boron in river water with flameless atomic absorption spectrometry;van der Geugten;Fresenius J. Anal. Chem.,1981
3. Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women;Nielsen;FASEB J.,1987
4. Effect of boron on grow and mineral metabolism, 4. Spurenelement-Symposium;Hund;Wiss. Publ. Friedrich-Schiller-Universität Jena,1983
5. J. Falbe, M. Regitz (Eds.), Römpp Chemie Lexikon, 9th ed., Georg Thieme Verlag, Stuttgart, New York, 1989.