Niazi, A., Torkman, M., Khorshidi, N. (2015). 'Spectrophotometric Determination of Mefenamic Acid in Biological Samples Using Magnetic Iron Oxide Nanoparticles as a Sorbent for Solid Phase Extraction', Journal of Nanoanalysis, 2(2), pp. 46-56. doi: 10.22034/jna.2015.02.002