1. Comparison of European water and wastewater prices (2006). VEWA Survey, Compiled by Metropolitan Consulting Group.
2. Distribution system inventory, integrity and water quality (2007). White Paper, U.S. Environmental Protection Agency, Prepared by American Water Works Association.
3. Allen, M., Preis, A., Iqbal, M., Srirangarajan, S., Lim, H. B., Girod, L., Whittle, A.J. (2011). Real-time in-network distribution system monitoring to improve operational efficiency. Journal American Water Works Association (AWWA), 103(7), 63–75.
4. Basseville, M., & Nikiforov, I.V. (1993). Detection of abrupt changes: Theory and applications. Englewood Cliffs, New Jersey, USA: Prentice-Hall.
5. Berardi, L., Kapelan, Z., Giustolisi, O., Savic, D.A. (2008) Development of pipe deterioration models for water distribution systems using EPR. Journal of Hydroinformatics, 10(2), 113–126.