Zichová, Silvia, Adriana Brisudová, and Svetlana Hrouzková. 2018. “Present State and Applications of Single Drop Microextraction for the Determination of Harmful Organic Compounds and Pollutants”. Nova Biotechnologica Et Chimica 17 (1):1-15. https://doi.org/10.2478/nbec-2018-0001.