1. Abegaz, M. (1997). Investigation of the chromatographic retention behavior of organic and inorganic selenium compounds and determination of total selenium and of selenium compounds in environmental and biological samples with selenium specific detection. PhD thesis, Institute for Analytical Chemistry, Karl-Franzens-University Graz, Austria.
2. Se supplementation of fertilisers has increased the Se intake and serum-Se concentration of Finnish people;Aro,1989
3. Speciation of selenoamino acids and organoselenium compounds in selenium-enriched yeast using high-performance liquid chromatography-inductively coupled plasma mass spectrometry;Bird;Journal of Analytical Atomic Spectrometry,1997
4. Geological materials and soils;Berrow,1989
5. Burgenlaendische Bodenzustandsinventur. (1994). Amt der burgenlaendischen Landesregierung, Eisenstadt, pp. 170–173.