Sehar, Shama; Naz, Iffat (13 July 2016). "Role of the Biofilms in Wastewater Treatment". In Dhanasekaran, Dharumadurai; Thajuddin, Nooruddin (eds.). Microbial Biofilms - Importance and Applications. doi:10.5772/63499. ISBN978-953-51-2435-1. S2CID5035829.
Sehar, Shama; Naz, Iffat (13 July 2016). "Role of the Biofilms in Wastewater Treatment". In Dhanasekaran, Dharumadurai; Thajuddin, Nooruddin (eds.). Microbial Biofilms - Importance and Applications. doi:10.5772/63499. ISBN978-953-51-2435-1. S2CID5035829.