1. Toxic Cyanobacteria in Water: A Guide to Their Public Health Consequences;Chorus,1999
2. Toxins of cyanobacteria
3. WHO, Guidelines for drinking water quality, addendum to vol. 2 (1998).
4. Swiss regulation RS 817.021.23 “Ordonnance sur les substances étrangères et les composants dans les denrées alimentaires”.
5. Deserts: Can they be the potential suppliers of bioavailable iron?