Akbare Azam, Hemant Kumar Nirala, J. K. Pandey, Ruby Ahmed, Trinath Mishra, Manisha, Sankatha Prasad Sonkar & Awanish Kumar Pandey. A Review on Sources, Hydrochemical and Temporal Changes of Arsenic Contamination in the Groundwater of Ballia and Ghazipur Districts, India. GESERH-V7 2025, 168-179.