1. Abbasi, T., & Abbasi, S. A. (2012). Water Quality Indices. Amsterdam, The Netherlands: Elsevier.
2. Aguilar Ibarra, A., Zambrano, L., Valiente, E., & Ramos Bueno, A. (2013). Enhancing the potential value of environmental services in urban wetlands: an agro-ecosystem approach. Cities, 31, 483–443.
3. Alabaster, J. S., & Lloyd, D. S. (Eds.). (1982). Finely divided solids. London, England: Butterworth-Heinemann.
4. Balqis, S. A. R., Yusoff, F. M., Nishikawa, J., Lindsay, D., & Nishida, S. (2019). Influence of environmental parameters on habitat preference of gelatinous zooplankton in various coastal ecosystems, the Straits of Malacca. Regional Studies in Marine Science, 30, 100712.
5. Beklioglu, M., Meerfhoff, M., Søndergaard, M., & Jeppesen, E. (2010). Chapter 4 Eutrophication and restoration of shallow lakes from a cold temperate to a warm mediterranean and a (sub) tropical climate. In A. Ansari, G. S. Singh, G. Lanza, & W. Rast (Eds.), Eutrophication: Causes, consequences and control: Springer, Dordrecht.