Yoo-iam, M. , Chaichana, R. , Satapanaiaru, T. (2012), 'Toxicity Test of Ag+, Nano-Ag0 and Nano- Ag2O Using Green Algae (Chlorella sp.) and Water Flea (Moina macrocopa)', World Academy of Science, Engineering and Technology, Open Science Index 69, International Journal of Environmental and Ecological Engineering, 6(9), 650 - 652.