EVANS, Gareth. Biowaste and biological waste treatment. New York, NY : Earthscan, 2013. 1 online zdroj (xxii, 194 stran). Dostupné na internetu: <https://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=764673&lang=cs&site=eds-live&ebv=EB&ppid=pp_Cover> ISBN 9781134274420.