1. APHA (1995). Standard methods for the examination of water and wastewater (19th ed.). Washington, DC: American Public Health Association.
2. Boot, N. L. D., & Scott, R. E. (2008). Faecal sludge in Accra, Ghana: Problems of urban provision. In Proceedings to International IWA conference on sanitation challenge: New sanitation concepts and models of governance (pp. 175–184). Wageningen, May 19–21, 2008. Pat 1—oral presentations.
3. Borboudaki, K. E., Paranychianakis, N. V., & Tsagarakis, K. P. (2005). Integrated wastewater management reporting at tourist areas for recycling purposes, including the case study of Hersonissos, Greece. Environmental Management, 36(4), 610–623.
4. Crites, R., & Tchobanoglous, G. (1998). Small and decentralized wastewater management systems (1st ed.). McGraw-Hill Series in Water Resources and Environmental Engineering.
5. Fernandes, A. M., Kirshen, P., & Vogel, R. M. (2008). Optimal siting of regional fecal sludge treatment facilities: St. Elizabeth, Jamaica. Journal of Water Resources Planning and Management, 134(1), 55–63.