1. Past, present, and future of solid phase extraction: a review;Buszewski;Crit. Rev. Anal. Chem.,2012
2. Sample preparation for polar metabolites in bioanalysis;Drouin;Analyst,2018
3. Simultaneous solid-phase extraction of acidic, neutral and basic pharmaceuticals from aqueous samples at ambient (neutral) pH and their determination by gas chromatography-mass spectrometry;Weigel;J. Chromatogr. A,2004
4. Introduction to Pharmaceutical Analytical Chemistry;Pedersen-Bjergaard S,2019
5. Solid-phase Extraction and Clean-Up Procedures in Pharmaceutical Analysis, Encyclopedia of Analytical Chemistry;Campins-Falco,2012