1. Water Reuse: Issues, Technologies, and Applications;Asano,2007
2. Illustrated Guide and Ecological Notes to Ciliate Indicator Species (Protozoa, Ciliophora) in Running Waters, Lakes, and Sewage Plants;Berger,2003
3. Indirect effects of chlorinated wastewater on bacteriovorous protozoa;Berk;Environ. Pollut. A: Ecol. Biol.,1984
4. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding;Bradford;Anal. Biochem.,1976
5. Calculus: Early Transcendentals;Briggs,2011