TY - JOUR T1 - Comment on “Release of Volatile Per-and Polyfluoroalkyl Substances from Aqueous Film-Forming Foam”. Y1 - 2020// N1 - R839600 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS VL - 7 IS - 11 SP - 866 EP - 8. ER - TY - JOUR T1 - Neutral per-and polyfluoroalkyl substances in in situ landfill gas by thermal desorption–gas chromatography–mass spectrometry. Y1 - 2023// N1 - R839600 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS VL - 10 IS - 3 SP - 214 EP - 221 ER -