“A Simultaneous Dispersive Liquid-Liquid Microextraction and GC-MS Determination of PCBs and PAHs in Nature Waters”. Sorbtsionnye I Khromatograficheskie Protsessy, vol. 23, no. 6, Feb. 2024, pp. 1069-7, https://doi.org/10.17308/sorpchrom.2023.23/11868.