Abdel Halim, N.H. (2013). The fate of natural organic matter and formation of disinfection byproducts in a conventional water treatment plant (master’s thesis, American University in Cairo, Cairo, Egypt).

Abdullah, M., Yew, C., & Ramli, M. (2003). Formation, modeling, and validation of THMs in Malaysian drinking water: a case study in the districts of Tampin, Negeri Sembilan and Sabak Bernam, Selangor, Malaysia. Water Resources, 37(19), 4637-4644.

American Public Health Association [APHA] (2012). Standard methods for the examination of water and wastewater. Washington: APHA.

Barbooti, M., Bolzoni, G., Mirza, I., Pelosi, M., Barilli, L., Kadhum, R. & Peterlongo, G. (2010). Evaluation of quality of drinking water from Baghdad, Iraq. Science World Journal, 5(2), 35-46.

Baribeau, H., Boulos, L., Haileselassie, H., Crozes, G., Singer, P.C., Nichols, C., Schlesinger, S.A., Gullick, R.W., Williams, S.L., Williams, R.L., Fountleroy, L., Andrews, S.A. & Moffat, E. (2006). Formation and decay of DBP in the distribution system. Denver, CO: AWWA and IWA Publishing.

Burnham, G., Lafta, R., Doocy, S. & Roberts, L. (2006). Mortality after the invasion of Iraq: a cross-sectional cluster sample survey. Lancet, 368, 1421-1428.

Chowdhury, S. (2009). Modeling trihalomethane formation in drinking water with application to risk-based decision-making (PhD thesis, Queen’s University, Kingston, Canada).

Chowdhury, S., Champagne, P. & McLellan, P.J. (2009). Models for predicting disinfection byproduct (DBP) formation in drinking waters: a chronological review. Science of the Total Environment, 407(14), 4189-4206.

Chowdhury, S., Rodriguez, M.J. & Serodes, J. (2010). Model development for predicting changes in DBP exposure concentrations during indoor handling of tap water. Science of the Total Environment, 408(20), 4733-4743.

Central Statistical Organization [CSO] (2013). Iraq environmental statistics report for the year 2012. Baghdad: The Central Statistical Organization, Ministry of Planning.

Di Cristo, C., Esposito, G. & Leopardi, A. (2013). Modeling trihalomethanes formation in water supply systems. Environmental Technology, 34(1-4), 61-70.

Ewaid, S.H., Rabee, A.M. & Al-Naseri, S.K. (2018). Carcinogenic risk assessment of trihalomethanes in major drinking water sources of Baghdad City. Water Resources, 45(5), 803-812.

Erispaha, A. (2011). Modeling of trihalomethane formation based on the consensus of existing empirical models (master’s thesis, Drexel University, Philadelphia, PA, USA).

IBM Corporation (2012). SPSS Statistics for Windows. Version 21.0. Armonk, NY: IBM Corp.

Nikolaou, A.D., Golfinopoulos, S.K., Arhonditsis, G.B., Kolovoyiannis, V. & Lekkas, T.D. (2004). Modeling the formation of chlorination by-products in river waters with different quality. Chemosphere, 55, 409-420.

Nikolaou, A.D. & Lekkas, T.D. (2001). The role of natural organic matter during the formation of chlorination by-products: a review. Acta Hydrochimica et Hydrobiologica, 29(2-3), 63-77.

Ristoiu, D., Gunten, U. von, Mocan, A., Chira, R., Siegfried, B., Kovacs, M. & Vancea, S. (2009). Trihalomethane formation during water disinfection in four water supplies in the Somes river basin in Romania. Environmental Science and Pollution Research, 16(1), 55-65.

Rodriguez, M.J. & Serodes, J.B. (2005). Laboratory-scale chlorination to estimate the levels of halogenated DBPs in full-scale distribution systems. Environmental Monitoring and Assessment, 110(1-3), 323-340.

Rook, J.J. (1974). Formation of haloforms during chlorination of natural waters. Water Treatment Examination, 23, 234-243.

Singer, P.C., Weinberg, H.S., Brophy, K., Liang, L., Roberts, M. Grisstede, I., Krasner, S., Baribeau, H., Arora, H. & Najm, I. (2002). Relative dominance of HAAs and THMs in treated drinking water. Denver, CO: AWWA.

Sohn, J., Gate, D. & Amy, G. (2001). Monitoring and modeling of disinfection by-products (DBPs). Environmental Monitoring and Assessment, 70(1-2), 211-222.

Stow, C.A., Reckhow, K.H. & Qian, S.S. (2006). A Bayesian approach to 362 retransformation bias in transformed regression. Ecology, 87(6), 1472-1477.

Toroz, I. & Uyak, V. (2005). Seasonal variations of THMs in water distribution networks of Istanbul city. Desalination, 176(1-3), 127-141.

Uyak, V., Toroz, I. & Meric, S. (2005). Monitoring and modeling of THMs for a water treatment plant in Istanbul. Desalination, 176(1-3), 91-101.

Ye, B., Wang, W., Yang, L., Wei, J. & Xueli, E. (2009). Factors influencing disinfection by-products formation in drinking water of six cities in China. Journal of Hazardous Materials, 171(1-3), 147-152.