Haile-Meskale, Mezmure. 2017. “An Overview of Saturation State of Groundwater With Respect to Some Common Minerals in South Central Ontario”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 36 (5):33-47. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8195.