Simonis, J.; Al-Manmi, D. A. M.; Abbas, A. D.; Schoeman, L. Determination of the Remnant Environmental Impacts Resulting from the Chemical Bombing of Halabja, Kurdistan- Iraq. Iraqi Journal of Science 2019, 60 (7), 1507-1520. https://doi.org/10.24996/ijs.2019.60.7.11.