Mirbahar, Waheed, 		Talpur, Mir, 		Pirzada, Tajnees, AND 		Musharraf, Syyed.
"Determination of Acetylsalicylic acid and Naproxen in waste and Tap Water of the Municipal Area of the Sukkur City by SPE-LC-MS/MS" <em>Pakistan Journal of Analytical &amp; Environmental Chemistry</em> [Online], Volume 21 Number 2 (21 December 2020)