Validation and standardization of SPE and HPLC-UV methods for simultaneous determination of legacy and insensitive munitions - Scircle, Austin; Kimble, Ashley; Smith, Jared C.; Stromer, Bobbi; Beal, Samuel; Clausen, Jay; Georgian, Thomas; Mumford, Adam; Giarmo, Geoffrey; Peterson, Martin; Hedgpeth, Hart; Crouch, Rebecca; et al. (Environmental Nanotechnology, Monitoring & Management, 2023)