1. The production of d-mannitol by different microorganisms. I: Determination of d-mannitol in the presence of sugars;Abdel-Akhar;J. Chem. U.A.R.,1965
2. Official methods of analysis,1975
3. A manual of paper chromatography and paper electrophoresis;Block,1958
4. Values for some metals in selected mushroom species. I: Estimation of sodium and calcium in the edible mushroom species;Charlampowicz;Bromatogiaichemia Toksykologiczna,1973
5. Common fleshy fungi;Christensen,1965