TY - RPRT TI - Modeling Radiation Detection Using a Mixed-Effects Statistical Model for Background Variation AU - Schmidt, Kathleen L. AU - Smith, Ralph C. AU - Hite, Jason AU - Mattingly, John AU - Azmy, Yousry PY - 2018 UR - https://www.osti.gov/biblio/1442805 ID - 1442805 ER -