Khayoon, Wijdan Shakir. “Development of Dispersive Liquid-Liquid Microextraction Method Combined With UV Spectrophotometry for the Determination of Malathion Pesticide”. Al-Mustansiriyah Journal of Science, vol. 28, no. 2, Apr. 2018, pp. 93-99, https://doi.org/10.23851/mjs.v28i2.505.