Savić, J. S., S. P. Dilber, Z. B. Vujić, S. M. Vladimirov, and J. S. Brborić. “A Modified RP-HPLC Method for the Determination of the PKa Values of Synthesized β-Hydroxy-β-Arylalkanoic Acids”. Journal of the Serbian Chemical Society, vol. 83, no. 7-8, Aug. 2018, pp. 875-83, doi:10.2298/JSC170804045S.